Home / 2,403,001.60-3,604,502.40-2,319,020.80

Finding the Fourth Proportional to 2,403,001.60, 3,604,502.40 and 2,319,020.80

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Solution

The fourth proportional to 2,403,001.60, 3,604,502.40 and 2,319,020.80 is: 3,478,531.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,001.60 : 3,604,502.40 = 2,319,020.80 : x
  2. Step 2: Convert to fraction form
    2,403,001.60/3,604,502.40 = 2,319,020.80/x
  3. Step 3: Cross multiply
    2,403,001.60x = 3,604,502.40 × 2,319,020.80
  4. Step 4: Simplify right side
    2,403,001.60x = 8,358,916,039,249.92
  5. Step 5: Solve for x
    x = 8,358,916,039,249.92/2,403,001.60
  6. Step 6: Final answer
    x = 3,478,531.20

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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.