Home / 8,000,742.84-11,041,024.74-4,329,659.52

Finding the Fourth Proportional to 8,000,742.84, 11,041,024.74 and 4,329,659.52

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Solution

The fourth proportional to 8,000,742.84, 11,041,024.74 and 4,329,659.52 is: 5,974,929.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,742.84 : 11,041,024.74 = 4,329,659.52 : x
  2. Step 2: Convert to fraction form
    8,000,742.84/11,041,024.74 = 4,329,659.52/x
  3. Step 3: Cross multiply
    8,000,742.84x = 11,041,024.74 × 4,329,659.52
  4. Step 4: Simplify right side
    8,000,742.84x = 47,803,877,876,096.52
  5. Step 5: Solve for x
    x = 47,803,877,876,096.52/8,000,742.84
  6. Step 6: Final answer
    x = 5,974,929.93

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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.