Home / 6,702,001.80-10,053,002.70-4,812,433.80

Finding the Fourth Proportional to 6,702,001.80, 10,053,002.70 and 4,812,433.80

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Solution

The fourth proportional to 6,702,001.80, 10,053,002.70 and 4,812,433.80 is: 7,218,650.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,702,001.80 : 10,053,002.70 = 4,812,433.80 : x
  2. Step 2: Convert to fraction form
    6,702,001.80/10,053,002.70 = 4,812,433.80/x
  3. Step 3: Cross multiply
    6,702,001.80x = 10,053,002.70 × 4,812,433.80
  4. Step 4: Simplify right side
    6,702,001.80x = 48,379,409,984,971.26
  5. Step 5: Solve for x
    x = 48,379,409,984,971.26/6,702,001.80
  6. Step 6: Final answer
    x = 7,218,650.70

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Similar ratio
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1.5x scale

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.