Home / 3,849,641.60-5,774,462.40-2,767,222.40

Finding the Fourth Proportional to 3,849,641.60, 5,774,462.40 and 2,767,222.40

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Solution

The fourth proportional to 3,849,641.60, 5,774,462.40 and 2,767,222.40 is: 4,150,833.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,849,641.60 : 5,774,462.40 = 2,767,222.40 : x
  2. Step 2: Convert to fraction form
    3,849,641.60/5,774,462.40 = 2,767,222.40/x
  3. Step 3: Cross multiply
    3,849,641.60x = 5,774,462.40 × 2,767,222.40
  4. Step 4: Simplify right side
    3,849,641.60x = 15,979,221,701,237.76
  5. Step 5: Solve for x
    x = 15,979,221,701,237.76/3,849,641.60
  6. Step 6: Final answer
    x = 4,150,833.60

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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.