Home / 8,000,779.24-11,041,074.79-4,329,695.22

Finding the Fourth Proportional to 8,000,779.24, 11,041,074.79 and 4,329,695.22

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Solution

The fourth proportional to 8,000,779.24, 11,041,074.79 and 4,329,695.22 is: 5,974,979.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,779.24 : 11,041,074.79 = 4,329,695.22 : x
  2. Step 2: Convert to fraction form
    8,000,779.24/11,041,074.79 = 4,329,695.22/x
  3. Step 3: Cross multiply
    8,000,779.24x = 11,041,074.79 × 4,329,695.22
  4. Step 4: Simplify right side
    8,000,779.24x = 47,804,488,741,925.50
  5. Step 5: Solve for x
    x = 47,804,488,741,925.50/8,000,779.24
  6. Step 6: Final answer
    x = 5,974,979.10

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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.