Home / 1,042,907.40-1,563,282.48-592,658.78

Finding the Fourth Proportional to 1,042,907.40, 1,563,282.48 and 592,658.78

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Solution

The fourth proportional to 1,042,907.40, 1,563,282.48 and 592,658.78 is: 888,375.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,907.40 : 1,563,282.48 = 592,658.78 : x
  2. Step 2: Convert to fraction form
    1,042,907.40/1,563,282.48 = 592,658.78/x
  3. Step 3: Cross multiply
    1,042,907.40x = 1,563,282.48 × 592,658.78
  4. Step 4: Simplify right side
    1,042,907.40x = 926,493,081,798.23
  5. Step 5: Solve for x
    x = 926,493,081,798.23/1,042,907.40
  6. Step 6: Final answer
    x = 888,375.21

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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.