Home / 4,863,070.72-6,711,679.16-4,703,373.91

Finding the Fourth Proportional to 4,863,070.72, 6,711,679.16 and 4,703,373.91

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Solution

The fourth proportional to 4,863,070.72, 6,711,679.16 and 4,703,373.91 is: 6,491,276.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,863,070.72 : 6,711,679.16 = 4,703,373.91 : x
  2. Step 2: Convert to fraction form
    4,863,070.72/6,711,679.16 = 4,703,373.91/x
  3. Step 3: Cross multiply
    4,863,070.72x = 6,711,679.16 × 4,703,373.91
  4. Step 4: Simplify right side
    4,863,070.72x = 31,567,536,653,434.72
  5. Step 5: Solve for x
    x = 31,567,536,653,434.72/4,863,070.72
  6. Step 6: Final answer
    x = 6,491,276.49

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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.