Home / 2,316,707.20-3,472,987.20-896,291.20

Finding the Fourth Proportional to 2,316,707.20, 3,472,987.20 and 896,291.20

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Solution

The fourth proportional to 2,316,707.20, 3,472,987.20 and 896,291.20 is: 1,343,634.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,707.20 : 3,472,987.20 = 896,291.20 : x
  2. Step 2: Convert to fraction form
    2,316,707.20/3,472,987.20 = 896,291.20/x
  3. Step 3: Cross multiply
    2,316,707.20x = 3,472,987.20 × 896,291.20
  4. Step 4: Simplify right side
    2,316,707.20x = 3,112,807,865,072.64
  5. Step 5: Solve for x
    x = 3,112,807,865,072.64/2,316,707.20
  6. Step 6: Final answer
    x = 1,343,634.56

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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.