Home / 2,774,209.60-4,161,314.40-1,444,340.80

Finding the Fourth Proportional to 2,774,209.60, 4,161,314.40 and 1,444,340.80

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Solution

The fourth proportional to 2,774,209.60, 4,161,314.40 and 1,444,340.80 is: 2,166,511.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,209.60 : 4,161,314.40 = 1,444,340.80 : x
  2. Step 2: Convert to fraction form
    2,774,209.60/4,161,314.40 = 1,444,340.80/x
  3. Step 3: Cross multiply
    2,774,209.60x = 4,161,314.40 × 1,444,340.80
  4. Step 4: Simplify right side
    2,774,209.60x = 6,010,356,169,547.52
  5. Step 5: Solve for x
    x = 6,010,356,169,547.52/2,774,209.60
  6. Step 6: Final answer
    x = 2,166,511.20

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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.