Home / 3,406,545.80-5,103,597.90-2,772,024.20

Finding the Fourth Proportional to 3,406,545.80, 5,103,597.90 and 2,772,024.20

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Solution

The fourth proportional to 3,406,545.80, 5,103,597.90 and 2,772,024.20 is: 4,152,974.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,545.80 : 5,103,597.90 = 2,772,024.20 : x
  2. Step 2: Convert to fraction form
    3,406,545.80/5,103,597.90 = 2,772,024.20/x
  3. Step 3: Cross multiply
    3,406,545.80x = 5,103,597.90 × 2,772,024.20
  4. Step 4: Simplify right side
    3,406,545.80x = 14,147,296,885,869.18
  5. Step 5: Solve for x
    x = 14,147,296,885,869.18/3,406,545.80
  6. Step 6: Final answer
    x = 4,152,974.22

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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.