Home / 1,006,542.18-1,507,480.47-606,308.22

Finding the Fourth Proportional to 1,006,542.18, 1,507,480.47 and 606,308.22

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Solution

The fourth proportional to 1,006,542.18, 1,507,480.47 and 606,308.22 is: 908,057.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,542.18 : 1,507,480.47 = 606,308.22 : x
  2. Step 2: Convert to fraction form
    1,006,542.18/1,507,480.47 = 606,308.22/x
  3. Step 3: Cross multiply
    1,006,542.18x = 1,507,480.47 × 606,308.22
  4. Step 4: Simplify right side
    1,006,542.18x = 913,997,800,450.46
  5. Step 5: Solve for x
    x = 913,997,800,450.46/1,006,542.18
  6. Step 6: Final answer
    x = 908,057.13

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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.