Home / 2,710,674.59-3,740,780.84-1,487,042.60

Finding the Fourth Proportional to 2,710,674.59, 3,740,780.84 and 1,487,042.60

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Solution

The fourth proportional to 2,710,674.59, 3,740,780.84 and 1,487,042.60 is: 2,052,146.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,674.59 : 3,740,780.84 = 1,487,042.60 : x
  2. Step 2: Convert to fraction form
    2,710,674.59/3,740,780.84 = 1,487,042.60/x
  3. Step 3: Cross multiply
    2,710,674.59x = 3,740,780.84 × 1,487,042.60
  4. Step 4: Simplify right side
    2,710,674.59x = 5,562,700,440,204.67
  5. Step 5: Solve for x
    x = 5,562,700,440,204.67/2,710,674.59
  6. Step 6: Final answer
    x = 2,052,146.16

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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.