Home / 9,368,298.66-12,924,293.01-6,271,818.31

Finding the Fourth Proportional to 9,368,298.66, 12,924,293.01 and 6,271,818.31

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Solution

The fourth proportional to 9,368,298.66, 12,924,293.01 and 6,271,818.31 is: 8,652,458.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,368,298.66 : 12,924,293.01 = 6,271,818.31 : x
  2. Step 2: Convert to fraction form
    9,368,298.66/12,924,293.01 = 6,271,818.31/x
  3. Step 3: Cross multiply
    9,368,298.66x = 12,924,293.01 × 6,271,818.31
  4. Step 4: Simplify right side
    9,368,298.66x = 81,058,817,479,301.55
  5. Step 5: Solve for x
    x = 81,058,817,479,301.55/9,368,298.66
  6. Step 6: Final answer
    x = 8,652,458.73

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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.