Home / 5,748,067.13-7,931,970.56-3,298,954.50

Finding the Fourth Proportional to 5,748,067.13, 7,931,970.56 and 3,298,954.50

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Solution

The fourth proportional to 5,748,067.13, 7,931,970.56 and 3,298,954.50 is: 4,552,349.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,748,067.13 : 7,931,970.56 = 3,298,954.50 : x
  2. Step 2: Convert to fraction form
    5,748,067.13/7,931,970.56 = 3,298,954.50/x
  3. Step 3: Cross multiply
    5,748,067.13x = 7,931,970.56 × 3,298,954.50
  4. Step 4: Simplify right side
    5,748,067.13x = 26,167,209,981,026.91
  5. Step 5: Solve for x
    x = 26,167,209,981,026.91/5,748,067.13
  6. Step 6: Final answer
    x = 4,552,349.41

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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.