Home / 2,970,232.32-4,098,810.96-1,612,076.16

Finding the Fourth Proportional to 2,970,232.32, 4,098,810.96 and 1,612,076.16

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Solution

The fourth proportional to 2,970,232.32, 4,098,810.96 and 1,612,076.16 is: 2,224,605.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,232.32 : 4,098,810.96 = 1,612,076.16 : x
  2. Step 2: Convert to fraction form
    2,970,232.32/4,098,810.96 = 1,612,076.16/x
  3. Step 3: Cross multiply
    2,970,232.32x = 4,098,810.96 × 1,612,076.16
  4. Step 4: Simplify right side
    2,970,232.32x = 6,607,595,432,962.71
  5. Step 5: Solve for x
    x = 6,607,595,432,962.71/2,970,232.32
  6. Step 6: Final answer
    x = 2,224,605.59

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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.