Home / 1,703,047.02-2,553,828.76-488,355.22

Finding the Fourth Proportional to 1,703,047.02, 2,553,828.76 and 488,355.22

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Solution

The fourth proportional to 1,703,047.02, 2,553,828.76 and 488,355.22 is: 732,320.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,047.02 : 2,553,828.76 = 488,355.22 : x
  2. Step 2: Convert to fraction form
    1,703,047.02/2,553,828.76 = 488,355.22/x
  3. Step 3: Cross multiply
    1,703,047.02x = 2,553,828.76 × 488,355.22
  4. Step 4: Simplify right side
    1,703,047.02x = 1,247,175,605,932.13
  5. Step 5: Solve for x
    x = 1,247,175,605,932.13/1,703,047.02
  6. Step 6: Final answer
    x = 732,320.12

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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.