Home / 695,318.40-1,041,422.40-602,006.40

Finding the Fourth Proportional to 695,318.40, 1,041,422.40 and 602,006.40

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Solution

The fourth proportional to 695,318.40, 1,041,422.40 and 602,006.40 is: 901,663.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,318.40 : 1,041,422.40 = 602,006.40 : x
  2. Step 2: Convert to fraction form
    695,318.40/1,041,422.40 = 602,006.40/x
  3. Step 3: Cross multiply
    695,318.40x = 1,041,422.40 × 602,006.40
  4. Step 4: Simplify right side
    695,318.40x = 626,942,949,903.36
  5. Step 5: Solve for x
    x = 626,942,949,903.36/695,318.40
  6. Step 6: Final answer
    x = 901,663.11

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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.