Home / 6,754,412.84-9,320,374.45-3,814,051.71

Finding the Fourth Proportional to 6,754,412.84, 9,320,374.45 and 3,814,051.71

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Solution

The fourth proportional to 6,754,412.84, 9,320,374.45 and 3,814,051.71 is: 5,262,987.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754,412.84 : 9,320,374.45 = 3,814,051.71 : x
  2. Step 2: Convert to fraction form
    6,754,412.84/9,320,374.45 = 3,814,051.71/x
  3. Step 3: Cross multiply
    6,754,412.84x = 9,320,374.45 × 3,814,051.71
  4. Step 4: Simplify right side
    6,754,412.84x = 35,548,390,148,581.78
  5. Step 5: Solve for x
    x = 35,548,390,148,581.78/6,754,412.84
  6. Step 6: Final answer
    x = 5,262,987.47

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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.