Home / 2,996,411.60-4,494,617.40-2,842,446.80

Finding the Fourth Proportional to 2,996,411.60, 4,494,617.40 and 2,842,446.80

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Solution

The fourth proportional to 2,996,411.60, 4,494,617.40 and 2,842,446.80 is: 4,263,670.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,411.60 : 4,494,617.40 = 2,842,446.80 : x
  2. Step 2: Convert to fraction form
    2,996,411.60/4,494,617.40 = 2,842,446.80/x
  3. Step 3: Cross multiply
    2,996,411.60x = 4,494,617.40 × 2,842,446.80
  4. Step 4: Simplify right side
    2,996,411.60x = 12,775,710,845,854.32
  5. Step 5: Solve for x
    x = 12,775,710,845,854.32/2,996,411.60
  6. Step 6: Final answer
    x = 4,263,670.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.