Home / 5,307,503.30-7,949,585.47-4,386,244.94

Finding the Fourth Proportional to 5,307,503.30, 7,949,585.47 and 4,386,244.94

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Solution

The fourth proportional to 5,307,503.30, 7,949,585.47 and 4,386,244.94 is: 6,569,723.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,307,503.30 : 7,949,585.47 = 4,386,244.94 : x
  2. Step 2: Convert to fraction form
    5,307,503.30/7,949,585.47 = 4,386,244.94/x
  3. Step 3: Cross multiply
    5,307,503.30x = 7,949,585.47 × 4,386,244.94
  4. Step 4: Simplify right side
    5,307,503.30x = 34,868,829,003,137.09
  5. Step 5: Solve for x
    x = 34,868,829,003,137.09/5,307,503.30
  6. Step 6: Final answer
    x = 6,569,723.48

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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.