Home / 1,333,921.13-2,001,158.27-535,264.97

Finding the Fourth Proportional to 1,333,921.13, 2,001,158.27 and 535,264.97

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Solution

The fourth proportional to 1,333,921.13, 2,001,158.27 and 535,264.97 is: 803,008.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,921.13 : 2,001,158.27 = 535,264.97 : x
  2. Step 2: Convert to fraction form
    1,333,921.13/2,001,158.27 = 535,264.97/x
  3. Step 3: Cross multiply
    1,333,921.13x = 2,001,158.27 × 535,264.97
  4. Step 4: Simplify right side
    1,333,921.13x = 1,071,149,908,674.69
  5. Step 5: Solve for x
    x = 1,071,149,908,674.69/1,333,921.13
  6. Step 6: Final answer
    x = 803,008.43

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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.