Home / 3,472,787.79-5,210,406.41-1,077,235.47

Finding the Fourth Proportional to 3,472,787.79, 5,210,406.41 and 1,077,235.47

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Solution

The fourth proportional to 3,472,787.79, 5,210,406.41 and 1,077,235.47 is: 1,616,233.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,787.79 : 5,210,406.41 = 1,077,235.47 : x
  2. Step 2: Convert to fraction form
    3,472,787.79/5,210,406.41 = 1,077,235.47/x
  3. Step 3: Cross multiply
    3,472,787.79x = 5,210,406.41 × 1,077,235.47
  4. Step 4: Simplify right side
    3,472,787.79x = 5,612,834,592,581.19
  5. Step 5: Solve for x
    x = 5,612,834,592,581.19/3,472,787.79
  6. Step 6: Final answer
    x = 1,616,233.10

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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.