Home / 4,385,223.04-6,578,966.56-1,352,520.64

Finding the Fourth Proportional to 4,385,223.04, 6,578,966.56 and 1,352,520.64

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Solution

The fourth proportional to 4,385,223.04, 6,578,966.56 and 1,352,520.64 is: 2,029,130.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385,223.04 : 6,578,966.56 = 1,352,520.64 : x
  2. Step 2: Convert to fraction form
    4,385,223.04/6,578,966.56 = 1,352,520.64/x
  3. Step 3: Cross multiply
    4,385,223.04x = 6,578,966.56 × 1,352,520.64
  4. Step 4: Simplify right side
    4,385,223.04x = 8,898,188,062,269.80
  5. Step 5: Solve for x
    x = 8,898,188,062,269.80/4,385,223.04
  6. Step 6: Final answer
    x = 2,029,130.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.