Home / 2,970,135.60-4,098,762.36-1,612,008.24

Finding the Fourth Proportional to 2,970,135.60, 4,098,762.36 and 1,612,008.24

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Solution

The fourth proportional to 2,970,135.60, 4,098,762.36 and 1,612,008.24 is: 2,224,557.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,135.60 : 4,098,762.36 = 1,612,008.24 : x
  2. Step 2: Convert to fraction form
    2,970,135.60/4,098,762.36 = 1,612,008.24/x
  3. Step 3: Cross multiply
    2,970,135.60x = 4,098,762.36 × 1,612,008.24
  4. Step 4: Simplify right side
    2,970,135.60x = 6,607,238,698,121.85
  5. Step 5: Solve for x
    x = 6,607,238,698,121.85/2,970,135.60
  6. Step 6: Final answer
    x = 2,224,557.93

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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.