Home / 1,847,646.48-2,552,200.16-1,486,430.76

Finding the Fourth Proportional to 1,847,646.48, 2,552,200.16 and 1,486,430.76

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Solution

The fourth proportional to 1,847,646.48, 2,552,200.16 and 1,486,430.76 is: 2,053,243.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,646.48 : 2,552,200.16 = 1,486,430.76 : x
  2. Step 2: Convert to fraction form
    1,847,646.48/2,552,200.16 = 1,486,430.76/x
  3. Step 3: Cross multiply
    1,847,646.48x = 2,552,200.16 × 1,486,430.76
  4. Step 4: Simplify right side
    1,847,646.48x = 3,793,668,823,500.92
  5. Step 5: Solve for x
    x = 3,793,668,823,500.92/1,847,646.48
  6. Step 6: Final answer
    x = 2,053,243.88

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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.