Home / 8,230,847.76-11,357,492.76-4,746,315.24

Finding the Fourth Proportional to 8,230,847.76, 11,357,492.76 and 4,746,315.24

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Solution

The fourth proportional to 8,230,847.76, 11,357,492.76 and 4,746,315.24 is: 6,549,293.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,230,847.76 : 11,357,492.76 = 4,746,315.24 : x
  2. Step 2: Convert to fraction form
    8,230,847.76/11,357,492.76 = 4,746,315.24/x
  3. Step 3: Cross multiply
    8,230,847.76x = 11,357,492.76 × 4,746,315.24
  4. Step 4: Simplify right side
    8,230,847.76x = 53,906,240,974,977.66
  5. Step 5: Solve for x
    x = 53,906,240,974,977.66/8,230,847.76
  6. Step 6: Final answer
    x = 6,549,293.89

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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.