Home / 9,255,064.24-13,879,345.02-2,776,207.96

Finding the Fourth Proportional to 9,255,064.24, 13,879,345.02 and 2,776,207.96

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Solution

The fourth proportional to 9,255,064.24, 13,879,345.02 and 2,776,207.96 is: 4,163,336.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,255,064.24 : 13,879,345.02 = 2,776,207.96 : x
  2. Step 2: Convert to fraction form
    9,255,064.24/13,879,345.02 = 2,776,207.96/x
  3. Step 3: Cross multiply
    9,255,064.24x = 13,879,345.02 × 2,776,207.96
  4. Step 4: Simplify right side
    9,255,064.24x = 38,531,948,124,110.36
  5. Step 5: Solve for x
    x = 38,531,948,124,110.36/9,255,064.24
  6. Step 6: Final answer
    x = 4,163,336.65

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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.