Home / 1,347,792.46-1,860,029.40-736,002.16

Finding the Fourth Proportional to 1,347,792.46, 1,860,029.40 and 736,002.16

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Solution

The fourth proportional to 1,347,792.46, 1,860,029.40 and 736,002.16 is: 1,015,724.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,792.46 : 1,860,029.40 = 736,002.16 : x
  2. Step 2: Convert to fraction form
    1,347,792.46/1,860,029.40 = 736,002.16/x
  3. Step 3: Cross multiply
    1,347,792.46x = 1,860,029.40 × 736,002.16
  4. Step 4: Simplify right side
    1,347,792.46x = 1,368,985,656,063.50
  5. Step 5: Solve for x
    x = 1,368,985,656,063.50/1,347,792.46
  6. Step 6: Final answer
    x = 1,015,724.38

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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.