Home / 1,631,477.70-2,447,216.55-566,408.70

Finding the Fourth Proportional to 1,631,477.70, 2,447,216.55 and 566,408.70

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Solution

The fourth proportional to 1,631,477.70, 2,447,216.55 and 566,408.70 is: 849,613.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,477.70 : 2,447,216.55 = 566,408.70 : x
  2. Step 2: Convert to fraction form
    1,631,477.70/2,447,216.55 = 566,408.70/x
  3. Step 3: Cross multiply
    1,631,477.70x = 2,447,216.55 × 566,408.70
  4. Step 4: Simplify right side
    1,631,477.70x = 1,386,124,744,703.98
  5. Step 5: Solve for x
    x = 1,386,124,744,703.98/1,631,477.70
  6. Step 6: Final answer
    x = 849,613.05

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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.