Home / 2,386,753.02-3,293,719.20-1,299,032.46

Finding the Fourth Proportional to 2,386,753.02, 3,293,719.20 and 1,299,032.46

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Solution

The fourth proportional to 2,386,753.02, 3,293,719.20 and 1,299,032.46 is: 1,792,664.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,753.02 : 3,293,719.20 = 1,299,032.46 : x
  2. Step 2: Convert to fraction form
    2,386,753.02/3,293,719.20 = 1,299,032.46/x
  3. Step 3: Cross multiply
    2,386,753.02x = 3,293,719.20 × 1,299,032.46
  4. Step 4: Simplify right side
    2,386,753.02x = 4,278,648,154,925.23
  5. Step 5: Solve for x
    x = 4,278,648,154,925.23/2,386,753.02
  6. Step 6: Final answer
    x = 1,792,664.81

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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.