Home / 6,547,803.39-9,036,247.46-3,647,195.55

Finding the Fourth Proportional to 6,547,803.39, 9,036,247.46 and 3,647,195.55

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Solution

The fourth proportional to 6,547,803.39, 9,036,247.46 and 3,647,195.55 is: 5,033,285.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,547,803.39 : 9,036,247.46 = 3,647,195.55 : x
  2. Step 2: Convert to fraction form
    6,547,803.39/9,036,247.46 = 3,647,195.55/x
  3. Step 3: Cross multiply
    6,547,803.39x = 9,036,247.46 × 3,647,195.55
  4. Step 4: Simplify right side
    6,547,803.39x = 32,956,961,506,574.82
  5. Step 5: Solve for x
    x = 32,956,961,506,574.82/6,547,803.39
  6. Step 6: Final answer
    x = 5,033,285.14

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Double scale
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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.