Home / 8,246,153.68-11,379,307.80-4,575,031.24

Finding the Fourth Proportional to 8,246,153.68, 11,379,307.80 and 4,575,031.24

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Solution

The fourth proportional to 8,246,153.68, 11,379,307.80 and 4,575,031.24 is: 6,313,329.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,246,153.68 : 11,379,307.80 = 4,575,031.24 : x
  2. Step 2: Convert to fraction form
    8,246,153.68/11,379,307.80 = 4,575,031.24/x
  3. Step 3: Cross multiply
    8,246,153.68x = 11,379,307.80 × 4,575,031.24
  4. Step 4: Simplify right side
    8,246,153.68x = 52,060,688,674,575.68
  5. Step 5: Solve for x
    x = 52,060,688,674,575.68/8,246,153.68
  6. Step 6: Final answer
    x = 6,313,329.91

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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.