Home / 4,732,136.70-7,098,205.05-2,208,047.10

Finding the Fourth Proportional to 4,732,136.70, 7,098,205.05 and 2,208,047.10

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Solution

The fourth proportional to 4,732,136.70, 7,098,205.05 and 2,208,047.10 is: 3,312,070.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,136.70 : 7,098,205.05 = 2,208,047.10 : x
  2. Step 2: Convert to fraction form
    4,732,136.70/7,098,205.05 = 2,208,047.10/x
  3. Step 3: Cross multiply
    4,732,136.70x = 7,098,205.05 × 2,208,047.10
  4. Step 4: Simplify right side
    4,732,136.70x = 15,673,171,075,857.86
  5. Step 5: Solve for x
    x = 15,673,171,075,857.86/4,732,136.70
  6. Step 6: Final answer
    x = 3,312,070.65

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.