Home / 6,269,543.84-8,643,961.08-4,060,503.68

Finding the Fourth Proportional to 6,269,543.84, 8,643,961.08 and 4,060,503.68

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Solution

The fourth proportional to 6,269,543.84, 8,643,961.08 and 4,060,503.68 is: 5,598,307.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,269,543.84 : 8,643,961.08 = 4,060,503.68 : x
  2. Step 2: Convert to fraction form
    6,269,543.84/8,643,961.08 = 4,060,503.68/x
  3. Step 3: Cross multiply
    6,269,543.84x = 8,643,961.08 × 4,060,503.68
  4. Step 4: Simplify right side
    6,269,543.84x = 35,098,835,775,116.78
  5. Step 5: Solve for x
    x = 35,098,835,775,116.78/6,269,543.84
  6. Step 6: Final answer
    x = 5,598,307.74

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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.