Home / 2,365,743.60-3,549,854.70-1,086,737.40

Finding the Fourth Proportional to 2,365,743.60, 3,549,854.70 and 1,086,737.40

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Solution

The fourth proportional to 2,365,743.60, 3,549,854.70 and 1,086,737.40 is: 1,630,675.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,743.60 : 3,549,854.70 = 1,086,737.40 : x
  2. Step 2: Convert to fraction form
    2,365,743.60/3,549,854.70 = 1,086,737.40/x
  3. Step 3: Cross multiply
    2,365,743.60x = 3,549,854.70 × 1,086,737.40
  4. Step 4: Simplify right side
    2,365,743.60x = 3,857,759,867,055.78
  5. Step 5: Solve for x
    x = 3,857,759,867,055.78/2,365,743.60
  6. Step 6: Final answer
    x = 1,630,675.39

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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.