Home / 6,769,271.13-9,341,539.65-3,671,786.76

Finding the Fourth Proportional to 6,769,271.13, 9,341,539.65 and 3,671,786.76

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Solution

The fourth proportional to 6,769,271.13, 9,341,539.65 and 3,671,786.76 is: 5,067,036.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,769,271.13 : 9,341,539.65 = 3,671,786.76 : x
  2. Step 2: Convert to fraction form
    6,769,271.13/9,341,539.65 = 3,671,786.76/x
  3. Step 3: Cross multiply
    6,769,271.13x = 9,341,539.65 × 3,671,786.76
  4. Step 4: Simplify right side
    6,769,271.13x = 34,300,141,604,885.04
  5. Step 5: Solve for x
    x = 34,300,141,604,885.04/6,769,271.13
  6. Step 6: Final answer
    x = 5,067,036.16

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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.