Home / 5,426,750.29-8,140,308.27-2,729,605

Finding the Fourth Proportional to 5,426,750.29, 8,140,308.27 and 2,729,605

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Solution

The fourth proportional to 5,426,750.29, 8,140,308.27 and 2,729,605 is: 4,094,499.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,426,750.29 : 8,140,308.27 = 2,729,605 : x
  2. Step 2: Convert to fraction form
    5,426,750.29/8,140,308.27 = 2,729,605/x
  3. Step 3: Cross multiply
    5,426,750.29x = 8,140,308.27 × 2,729,605
  4. Step 4: Simplify right side
    5,426,750.29x = 22,219,826,155,333.35
  5. Step 5: Solve for x
    x = 22,219,826,155,333.35/5,426,750.29
  6. Step 6: Final answer
    x = 4,094,499.46

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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.