Home / 1,369,943.04-2,055,505.32-529,085.28

Finding the Fourth Proportional to 1,369,943.04, 2,055,505.32 and 529,085.28

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Solution

The fourth proportional to 1,369,943.04, 2,055,505.32 and 529,085.28 is: 793,856.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,943.04 : 2,055,505.32 = 529,085.28 : x
  2. Step 2: Convert to fraction form
    1,369,943.04/2,055,505.32 = 529,085.28/x
  3. Step 3: Cross multiply
    1,369,943.04x = 2,055,505.32 × 529,085.28
  4. Step 4: Simplify right side
    1,369,943.04x = 1,087,537,607,773.69
  5. Step 5: Solve for x
    x = 1,087,537,607,773.69/1,369,943.04
  6. Step 6: Final answer
    x = 793,856.08

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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.