Home / 5,677,946.64-7,835,700.65-3,099,646.85

Finding the Fourth Proportional to 5,677,946.64, 7,835,700.65 and 3,099,646.85

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Solution

The fourth proportional to 5,677,946.64, 7,835,700.65 and 3,099,646.85 is: 4,277,585.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,677,946.64 : 7,835,700.65 = 3,099,646.85 : x
  2. Step 2: Convert to fraction form
    5,677,946.64/7,835,700.65 = 3,099,646.85/x
  3. Step 3: Cross multiply
    5,677,946.64x = 7,835,700.65 × 3,099,646.85
  4. Step 4: Simplify right side
    5,677,946.64x = 24,287,904,782,638.71
  5. Step 5: Solve for x
    x = 24,287,904,782,638.71/5,677,946.64
  6. Step 6: Final answer
    x = 4,277,585.95

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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.