Home / 8,058,615.60-12,097,254.60-4,867,345.20

Finding the Fourth Proportional to 8,058,615.60, 12,097,254.60 and 4,867,345.20

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Solution

The fourth proportional to 8,058,615.60, 12,097,254.60 and 4,867,345.20 is: 7,306,653.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,058,615.60 : 12,097,254.60 = 4,867,345.20 : x
  2. Step 2: Convert to fraction form
    8,058,615.60/12,097,254.60 = 4,867,345.20/x
  3. Step 3: Cross multiply
    8,058,615.60x = 12,097,254.60 × 4,867,345.20
  4. Step 4: Simplify right side
    8,058,615.60x = 58,881,514,110,487.92
  5. Step 5: Solve for x
    x = 58,881,514,110,487.92/8,058,615.60
  6. Step 6: Final answer
    x = 7,306,653.78

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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.