Home / 4,249,633.47-5,862,829.49-2,615,203.28

Finding the Fourth Proportional to 4,249,633.47, 5,862,829.49 and 2,615,203.28

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Solution

The fourth proportional to 4,249,633.47, 5,862,829.49 and 2,615,203.28 is: 3,607,956.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,633.47 : 5,862,829.49 = 2,615,203.28 : x
  2. Step 2: Convert to fraction form
    4,249,633.47/5,862,829.49 = 2,615,203.28/x
  3. Step 3: Cross multiply
    4,249,633.47x = 5,862,829.49 × 2,615,203.28
  4. Step 4: Simplify right side
    4,249,633.47x = 15,332,490,912,328.73
  5. Step 5: Solve for x
    x = 15,332,490,912,328.73/4,249,633.47
  6. Step 6: Final answer
    x = 3,607,956.08

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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.