Home / 6,307,271.57-9,454,444.16-4,787,737.76

Finding the Fourth Proportional to 6,307,271.57, 9,454,444.16 and 4,787,737.76

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Solution

The fourth proportional to 6,307,271.57, 9,454,444.16 and 4,787,737.76 is: 7,176,700.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,307,271.57 : 9,454,444.16 = 4,787,737.76 : x
  2. Step 2: Convert to fraction form
    6,307,271.57/9,454,444.16 = 4,787,737.76/x
  3. Step 3: Cross multiply
    6,307,271.57x = 9,454,444.16 × 4,787,737.76
  4. Step 4: Simplify right side
    6,307,271.57x = 45,265,399,233,432.57
  5. Step 5: Solve for x
    x = 45,265,399,233,432.57/6,307,271.57
  6. Step 6: Final answer
    x = 7,176,700.54

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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.