Home / 1,088,542.20-1,502,206.08-598,532.40

Finding the Fourth Proportional to 1,088,542.20, 1,502,206.08 and 598,532.40

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Solution

The fourth proportional to 1,088,542.20, 1,502,206.08 and 598,532.40 is: 825,984.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,542.20 : 1,502,206.08 = 598,532.40 : x
  2. Step 2: Convert to fraction form
    1,088,542.20/1,502,206.08 = 598,532.40/x
  3. Step 3: Cross multiply
    1,088,542.20x = 1,502,206.08 × 598,532.40
  4. Step 4: Simplify right side
    1,088,542.20x = 899,119,010,356.99
  5. Step 5: Solve for x
    x = 899,119,010,356.99/1,088,542.20
  6. Step 6: Final answer
    x = 825,984.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.