Home / 8,807,630.26-12,159,979.86-5,871,582.76

Finding the Fourth Proportional to 8,807,630.26, 12,159,979.86 and 5,871,582.76

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Solution

The fourth proportional to 8,807,630.26, 12,159,979.86 and 5,871,582.76 is: 8,106,417.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,807,630.26 : 12,159,979.86 = 5,871,582.76 : x
  2. Step 2: Convert to fraction form
    8,807,630.26/12,159,979.86 = 5,871,582.76/x
  3. Step 3: Cross multiply
    8,807,630.26x = 12,159,979.86 × 5,871,582.76
  4. Step 4: Simplify right side
    8,807,630.26x = 71,398,328,107,923.20
  5. Step 5: Solve for x
    x = 71,398,328,107,923.20/8,807,630.26
  6. Step 6: Final answer
    x = 8,106,417.50

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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.