Home / 1,010,538.92-1,516,600.36-704,945.36

Finding the Fourth Proportional to 1,010,538.92, 1,516,600.36 and 704,945.36

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Solution

The fourth proportional to 1,010,538.92, 1,516,600.36 and 704,945.36 is: 1,057,970.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,538.92 : 1,516,600.36 = 704,945.36 : x
  2. Step 2: Convert to fraction form
    1,010,538.92/1,516,600.36 = 704,945.36/x
  3. Step 3: Cross multiply
    1,010,538.92x = 1,516,600.36 × 704,945.36
  4. Step 4: Simplify right side
    1,010,538.92x = 1,069,120,386,756.33
  5. Step 5: Solve for x
    x = 1,069,120,386,756.33/1,010,538.92
  6. Step 6: Final answer
    x = 1,057,970.52

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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.