Home / 8,248,931.52-12,369,396.96-4,838,332.64

Finding the Fourth Proportional to 8,248,931.52, 12,369,396.96 and 4,838,332.64

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Solution

The fourth proportional to 8,248,931.52, 12,369,396.96 and 4,838,332.64 is: 7,255,152.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,248,931.52 : 12,369,396.96 = 4,838,332.64 : x
  2. Step 2: Convert to fraction form
    8,248,931.52/12,369,396.96 = 4,838,332.64/x
  3. Step 3: Cross multiply
    8,248,931.52x = 12,369,396.96 × 4,838,332.64
  4. Step 4: Simplify right side
    8,248,931.52x = 59,847,257,048,684.77
  5. Step 5: Solve for x
    x = 59,847,257,048,684.77/8,248,931.52
  6. Step 6: Final answer
    x = 7,255,152.61

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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.