Home / 3,903,281.88-5,385,504.96-2,249,023.74

Finding the Fourth Proportional to 3,903,281.88, 5,385,504.96 and 2,249,023.74

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Solution

The fourth proportional to 3,903,281.88, 5,385,504.96 and 2,249,023.74 is: 3,103,062.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,903,281.88 : 5,385,504.96 = 2,249,023.74 : x
  2. Step 2: Convert to fraction form
    3,903,281.88/5,385,504.96 = 2,249,023.74/x
  3. Step 3: Cross multiply
    3,903,281.88x = 5,385,504.96 × 2,249,023.74
  4. Step 4: Simplify right side
    3,903,281.88x = 12,112,128,506,927.75
  5. Step 5: Solve for x
    x = 12,112,128,506,927.75/3,903,281.88
  6. Step 6: Final answer
    x = 3,103,062.72

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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.