Home / 4,872,552.32-6,722,576.40-2,834,968.16

Finding the Fourth Proportional to 4,872,552.32, 6,722,576.40 and 2,834,968.16

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Solution

The fourth proportional to 4,872,552.32, 6,722,576.40 and 2,834,968.16 is: 3,911,356.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,552.32 : 6,722,576.40 = 2,834,968.16 : x
  2. Step 2: Convert to fraction form
    4,872,552.32/6,722,576.40 = 2,834,968.16/x
  3. Step 3: Cross multiply
    4,872,552.32x = 6,722,576.40 × 2,834,968.16
  4. Step 4: Simplify right side
    4,872,552.32x = 19,058,290,047,167.43
  5. Step 5: Solve for x
    x = 19,058,290,047,167.43/4,872,552.32
  6. Step 6: Final answer
    x = 3,911,356.68

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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.