Home / 3,218,746.60-4,828,767.90-944,266.60

Finding the Fourth Proportional to 3,218,746.60, 4,828,767.90 and 944,266.60

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Solution

The fourth proportional to 3,218,746.60, 4,828,767.90 and 944,266.60 is: 1,416,590.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,218,746.60 : 4,828,767.90 = 944,266.60 : x
  2. Step 2: Convert to fraction form
    3,218,746.60/4,828,767.90 = 944,266.60/x
  3. Step 3: Cross multiply
    3,218,746.60x = 4,828,767.90 × 944,266.60
  4. Step 4: Simplify right side
    3,218,746.60x = 4,559,644,247,122.14
  5. Step 5: Solve for x
    x = 4,559,644,247,122.14/3,218,746.60
  6. Step 6: Final answer
    x = 1,416,590.00

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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.