Home / 7,946,103.47-10,962,277.83-5,000,702.90

Finding the Fourth Proportional to 7,946,103.47, 10,962,277.83 and 5,000,702.90

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Solution

The fourth proportional to 7,946,103.47, 10,962,277.83 and 5,000,702.90 is: 6,898,864.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,946,103.47 : 10,962,277.83 = 5,000,702.90 : x
  2. Step 2: Convert to fraction form
    7,946,103.47/10,962,277.83 = 5,000,702.90/x
  3. Step 3: Cross multiply
    7,946,103.47x = 10,962,277.83 × 5,000,702.90
  4. Step 4: Simplify right side
    7,946,103.47x = 54,819,094,480,275.31
  5. Step 5: Solve for x
    x = 54,819,094,480,275.31/7,946,103.47
  6. Step 6: Final answer
    x = 6,898,864.92

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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.