Home / 8,000,468.60-11,040,675.77-4,329,384.75

Finding the Fourth Proportional to 8,000,468.60, 11,040,675.77 and 4,329,384.75

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Solution

The fourth proportional to 8,000,468.60, 11,040,675.77 and 4,329,384.75 is: 5,974,566.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,468.60 : 11,040,675.77 = 4,329,384.75 : x
  2. Step 2: Convert to fraction form
    8,000,468.60/11,040,675.77 = 4,329,384.75/x
  3. Step 3: Cross multiply
    8,000,468.60x = 11,040,675.77 × 4,329,384.75
  4. Step 4: Simplify right side
    8,000,468.60x = 47,799,333,308,332.51
  5. Step 5: Solve for x
    x = 47,799,333,308,332.51/8,000,468.60
  6. Step 6: Final answer
    x = 5,974,566.70

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1.5x scale

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.