Home / 8,806,878.70-13,210,318.05-4,023,909.70

Finding the Fourth Proportional to 8,806,878.70, 13,210,318.05 and 4,023,909.70

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Solution

The fourth proportional to 8,806,878.70, 13,210,318.05 and 4,023,909.70 is: 6,035,864.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,806,878.70 : 13,210,318.05 = 4,023,909.70 : x
  2. Step 2: Convert to fraction form
    8,806,878.70/13,210,318.05 = 4,023,909.70/x
  3. Step 3: Cross multiply
    8,806,878.70x = 13,210,318.05 × 4,023,909.70
  4. Step 4: Simplify right side
    8,806,878.70x = 53,157,126,941,480.09
  5. Step 5: Solve for x
    x = 53,157,126,941,480.09/8,806,878.70
  6. Step 6: Final answer
    x = 6,035,864.55

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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.