Home / 7,495,366.72-10,343,639.62-4,057,607.74

Finding the Fourth Proportional to 7,495,366.72, 10,343,639.62 and 4,057,607.74

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Solution

The fourth proportional to 7,495,366.72, 10,343,639.62 and 4,057,607.74 is: 5,599,516.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,366.72 : 10,343,639.62 = 4,057,607.74 : x
  2. Step 2: Convert to fraction form
    7,495,366.72/10,343,639.62 = 4,057,607.74/x
  3. Step 3: Cross multiply
    7,495,366.72x = 10,343,639.62 × 4,057,607.74
  4. Step 4: Simplify right side
    7,495,366.72x = 41,970,432,181,882.66
  5. Step 5: Solve for x
    x = 41,970,432,181,882.66/7,495,366.72
  6. Step 6: Final answer
    x = 5,599,516.84

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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.