Home / 1,085,505.30-1,497,936.24-602,035.74

Finding the Fourth Proportional to 1,085,505.30, 1,497,936.24 and 602,035.74

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Solution

The fourth proportional to 1,085,505.30, 1,497,936.24 and 602,035.74 is: 830,775.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,505.30 : 1,497,936.24 = 602,035.74 : x
  2. Step 2: Convert to fraction form
    1,085,505.30/1,497,936.24 = 602,035.74/x
  3. Step 3: Cross multiply
    1,085,505.30x = 1,497,936.24 × 602,035.74
  4. Step 4: Simplify right side
    1,085,505.30x = 901,811,152,721.22
  5. Step 5: Solve for x
    x = 901,811,152,721.22/1,085,505.30
  6. Step 6: Final answer
    x = 830,775.45

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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.