Home / 7,365,068.74-10,160,274.48-5,722,233.88

Finding the Fourth Proportional to 7,365,068.74, 10,160,274.48 and 5,722,233.88

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Solution

The fourth proportional to 7,365,068.74, 10,160,274.48 and 5,722,233.88 is: 7,893,947.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365,068.74 : 10,160,274.48 = 5,722,233.88 : x
  2. Step 2: Convert to fraction form
    7,365,068.74/10,160,274.48 = 5,722,233.88/x
  3. Step 3: Cross multiply
    7,365,068.74x = 10,160,274.48 × 5,722,233.88
  4. Step 4: Simplify right side
    7,365,068.74x = 58,139,466,859,555.38
  5. Step 5: Solve for x
    x = 58,139,466,859,555.38/7,365,068.74
  6. Step 6: Final answer
    x = 7,893,947.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.