Home / 8,807,359.40-13,211,039.10-2,824,332.20

Finding the Fourth Proportional to 8,807,359.40, 13,211,039.10 and 2,824,332.20

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Solution

The fourth proportional to 8,807,359.40, 13,211,039.10 and 2,824,332.20 is: 4,236,498.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,807,359.40 : 13,211,039.10 = 2,824,332.20 : x
  2. Step 2: Convert to fraction form
    8,807,359.40/13,211,039.10 = 2,824,332.20/x
  3. Step 3: Cross multiply
    8,807,359.40x = 13,211,039.10 × 2,824,332.20
  4. Step 4: Simplify right side
    8,807,359.40x = 37,312,363,125,589.02
  5. Step 5: Solve for x
    x = 37,312,363,125,589.02/8,807,359.40
  6. Step 6: Final answer
    x = 4,236,498.30

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Similar ratio
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1.5x scale

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.