Home / 1,575,658.71-2,364,083.65-616,799.55

Finding the Fourth Proportional to 1,575,658.71, 2,364,083.65 and 616,799.55

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Solution

The fourth proportional to 1,575,658.71, 2,364,083.65 and 616,799.55 is: 925,432.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,658.71 : 2,364,083.65 = 616,799.55 : x
  2. Step 2: Convert to fraction form
    1,575,658.71/2,364,083.65 = 616,799.55/x
  3. Step 3: Cross multiply
    1,575,658.71x = 2,364,083.65 × 616,799.55
  4. Step 4: Simplify right side
    1,575,658.71x = 1,458,165,731,482.36
  5. Step 5: Solve for x
    x = 1,458,165,731,482.36/1,575,658.71
  6. Step 6: Final answer
    x = 925,432.47

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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.