Home / 9,894,635.74-14,843,818.16-3,748,458.38

Finding the Fourth Proportional to 9,894,635.74, 14,843,818.16 and 3,748,458.38

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Solution

The fourth proportional to 9,894,635.74, 14,843,818.16 and 3,748,458.38 is: 5,623,393.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,894,635.74 : 14,843,818.16 = 3,748,458.38 : x
  2. Step 2: Convert to fraction form
    9,894,635.74/14,843,818.16 = 3,748,458.38/x
  3. Step 3: Cross multiply
    9,894,635.74x = 14,843,818.16 × 3,748,458.38
  4. Step 4: Simplify right side
    9,894,635.74x = 55,641,434,573,048.18
  5. Step 5: Solve for x
    x = 55,641,434,573,048.18/9,894,635.74
  6. Step 6: Final answer
    x = 5,623,393.93

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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.