Home / 5,364,287.59-7,402,755.44-2,916,881.15

Finding the Fourth Proportional to 5,364,287.59, 7,402,755.44 and 2,916,881.15

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Solution

The fourth proportional to 5,364,287.59, 7,402,755.44 and 2,916,881.15 is: 4,025,316.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,287.59 : 7,402,755.44 = 2,916,881.15 : x
  2. Step 2: Convert to fraction form
    5,364,287.59/7,402,755.44 = 2,916,881.15/x
  3. Step 3: Cross multiply
    5,364,287.59x = 7,402,755.44 × 2,916,881.15
  4. Step 4: Simplify right side
    5,364,287.59x = 21,592,957,771,274.38
  5. Step 5: Solve for x
    x = 21,592,957,771,274.38/5,364,287.59
  6. Step 6: Final answer
    x = 4,025,316.95

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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.