Home / 2,754,206.60-4,123,145.10-2,047,368.20

Finding the Fourth Proportional to 2,754,206.60, 4,123,145.10 and 2,047,368.20

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Solution

The fourth proportional to 2,754,206.60, 4,123,145.10 and 2,047,368.20 is: 3,064,982.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,206.60 : 4,123,145.10 = 2,047,368.20 : x
  2. Step 2: Convert to fraction form
    2,754,206.60/4,123,145.10 = 2,047,368.20/x
  3. Step 3: Cross multiply
    2,754,206.60x = 4,123,145.10 × 2,047,368.20
  4. Step 4: Simplify right side
    2,754,206.60x = 8,441,596,161,725.82
  5. Step 5: Solve for x
    x = 8,441,596,161,725.82/2,754,206.60
  6. Step 6: Final answer
    x = 3,064,982.91

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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.