Home / 6,521,952.27-9,739,009.52-5,326,246.47

Finding the Fourth Proportional to 6,521,952.27, 9,739,009.52 and 5,326,246.47

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Solution

The fourth proportional to 6,521,952.27, 9,739,009.52 and 5,326,246.47 is: 7,953,502.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,521,952.27 : 9,739,009.52 = 5,326,246.47 : x
  2. Step 2: Convert to fraction form
    6,521,952.27/9,739,009.52 = 5,326,246.47/x
  3. Step 3: Cross multiply
    6,521,952.27x = 9,739,009.52 × 5,326,246.47
  4. Step 4: Simplify right side
    6,521,952.27x = 51,872,365,090,512.02
  5. Step 5: Solve for x
    x = 51,872,365,090,512.02/6,521,952.27
  6. Step 6: Final answer
    x = 7,953,502.72

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.