Home / 2,443,491.40-3,666,986.70-1,024,565.80

Finding the Fourth Proportional to 2,443,491.40, 3,666,986.70 and 1,024,565.80

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Solution

The fourth proportional to 2,443,491.40, 3,666,986.70 and 1,024,565.80 is: 1,537,582.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,491.40 : 3,666,986.70 = 1,024,565.80 : x
  2. Step 2: Convert to fraction form
    2,443,491.40/3,666,986.70 = 1,024,565.80/x
  3. Step 3: Cross multiply
    2,443,491.40x = 3,666,986.70 × 1,024,565.80
  4. Step 4: Simplify right side
    2,443,491.40x = 3,757,069,161,874.86
  5. Step 5: Solve for x
    x = 3,757,069,161,874.86/2,443,491.40
  6. Step 6: Final answer
    x = 1,537,582.31

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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.