Home / 2,345,545.90-3,237,200.67-1,486,186.12

Finding the Fourth Proportional to 2,345,545.90, 3,237,200.67 and 1,486,186.12

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Solution

The fourth proportional to 2,345,545.90, 3,237,200.67 and 1,486,186.12 is: 2,051,156.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,545.90 : 3,237,200.67 = 1,486,186.12 : x
  2. Step 2: Convert to fraction form
    2,345,545.90/3,237,200.67 = 1,486,186.12/x
  3. Step 3: Cross multiply
    2,345,545.90x = 3,237,200.67 × 1,486,186.12
  4. Step 4: Simplify right side
    2,345,545.90x = 4,811,082,703,408.70
  5. Step 5: Solve for x
    x = 4,811,082,703,408.70/2,345,545.90
  6. Step 6: Final answer
    x = 2,051,156.92

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1.5x scale

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.