Home / 8,427,605.44-11,630,008.08-4,560,041.20

Finding the Fourth Proportional to 8,427,605.44, 11,630,008.08 and 4,560,041.20

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Solution

The fourth proportional to 8,427,605.44, 11,630,008.08 and 4,560,041.20 is: 6,292,809.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,427,605.44 : 11,630,008.08 = 4,560,041.20 : x
  2. Step 2: Convert to fraction form
    8,427,605.44/11,630,008.08 = 4,560,041.20/x
  3. Step 3: Cross multiply
    8,427,605.44x = 11,630,008.08 × 4,560,041.20
  4. Step 4: Simplify right side
    8,427,605.44x = 53,033,316,001,132.90
  5. Step 5: Solve for x
    x = 53,033,316,001,132.90/8,427,605.44
  6. Step 6: Final answer
    x = 6,292,809.55

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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.