Home / 6,506,795.03-8,979,378.14-3,606,373.15

Finding the Fourth Proportional to 6,506,795.03, 8,979,378.14 and 3,606,373.15

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Solution

The fourth proportional to 6,506,795.03, 8,979,378.14 and 3,606,373.15 is: 4,976,795.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,506,795.03 : 8,979,378.14 = 3,606,373.15 : x
  2. Step 2: Convert to fraction form
    6,506,795.03/8,979,378.14 = 3,606,373.15/x
  3. Step 3: Cross multiply
    6,506,795.03x = 8,979,378.14 × 3,606,373.15
  4. Step 4: Simplify right side
    6,506,795.03x = 32,382,988,214,360.43
  5. Step 5: Solve for x
    x = 32,382,988,214,360.43/6,506,795.03
  6. Step 6: Final answer
    x = 4,976,795.50

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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.