Home / 8,630,180.56-11,909,637.12-4,762,701.10

Finding the Fourth Proportional to 8,630,180.56, 11,909,637.12 and 4,762,701.10

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Solution

The fourth proportional to 8,630,180.56, 11,909,637.12 and 4,762,701.10 is: 6,572,520.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,630,180.56 : 11,909,637.12 = 4,762,701.10 : x
  2. Step 2: Convert to fraction form
    8,630,180.56/11,909,637.12 = 4,762,701.10/x
  3. Step 3: Cross multiply
    8,630,180.56x = 11,909,637.12 × 4,762,701.10
  4. Step 4: Simplify right side
    8,630,180.56x = 56,722,041,812,024.82
  5. Step 5: Solve for x
    x = 56,722,041,812,024.82/8,630,180.56
  6. Step 6: Final answer
    x = 6,572,520.87

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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.