Home / 683,252.70-1,024,879.05-473,300.70

Finding the Fourth Proportional to 683,252.70, 1,024,879.05 and 473,300.70

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Solution

The fourth proportional to 683,252.70, 1,024,879.05 and 473,300.70 is: 709,951.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,252.70 : 1,024,879.05 = 473,300.70 : x
  2. Step 2: Convert to fraction form
    683,252.70/1,024,879.05 = 473,300.70/x
  3. Step 3: Cross multiply
    683,252.70x = 1,024,879.05 × 473,300.70
  4. Step 4: Simplify right side
    683,252.70x = 485,075,971,780.34
  5. Step 5: Solve for x
    x = 485,075,971,780.34/683,252.70
  6. Step 6: Final answer
    x = 709,951.05

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Similar ratio
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1.5x scale

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.