Home / 7,042,358.87-10,549,784.66-4,853,540.93

Finding the Fourth Proportional to 7,042,358.87, 10,549,784.66 and 4,853,540.93

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Solution

The fourth proportional to 7,042,358.87, 10,549,784.66 and 4,853,540.93 is: 7,270,832.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,042,358.87 : 10,549,784.66 = 4,853,540.93 : x
  2. Step 2: Convert to fraction form
    7,042,358.87/10,549,784.66 = 4,853,540.93/x
  3. Step 3: Cross multiply
    7,042,358.87x = 10,549,784.66 × 4,853,540.93
  4. Step 4: Simplify right side
    7,042,358.87x = 51,203,811,572,979.50
  5. Step 5: Solve for x
    x = 51,203,811,572,979.50/7,042,358.87
  6. Step 6: Final answer
    x = 7,270,832.48

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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.