Home / 1,575,657.71-2,364,082.15-616,798.55

Finding the Fourth Proportional to 1,575,657.71, 2,364,082.15 and 616,798.55

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Solution

The fourth proportional to 1,575,657.71, 2,364,082.15 and 616,798.55 is: 925,430.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,657.71 : 2,364,082.15 = 616,798.55 : x
  2. Step 2: Convert to fraction form
    1,575,657.71/2,364,082.15 = 616,798.55/x
  3. Step 3: Cross multiply
    1,575,657.71x = 2,364,082.15 × 616,798.55
  4. Step 4: Simplify right side
    1,575,657.71x = 1,458,162,434,427.63
  5. Step 5: Solve for x
    x = 1,458,162,434,427.63/1,575,657.71
  6. Step 6: Final answer
    x = 925,430.96

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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.