Home / 4,710,064.10-6,499,517.91-2,672,873.60

Finding the Fourth Proportional to 4,710,064.10, 6,499,517.91 and 2,672,873.60

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Solution

The fourth proportional to 4,710,064.10, 6,499,517.91 and 2,672,873.60 is: 3,688,355.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710,064.10 : 6,499,517.91 = 2,672,873.60 : x
  2. Step 2: Convert to fraction form
    4,710,064.10/6,499,517.91 = 2,672,873.60/x
  3. Step 3: Cross multiply
    4,710,064.10x = 6,499,517.91 × 2,672,873.60
  4. Step 4: Simplify right side
    4,710,064.10x = 17,372,389,834,366.18
  5. Step 5: Solve for x
    x = 17,372,389,834,366.18/4,710,064.10
  6. Step 6: Final answer
    x = 3,688,355.29

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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.