Home / 6,193,681-8,547,279.78-3,477,485.32

Finding the Fourth Proportional to 6,193,681, 8,547,279.78 and 3,477,485.32

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Solution

The fourth proportional to 6,193,681, 8,547,279.78 and 3,477,485.32 is: 4,798,929.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193,681 : 8,547,279.78 = 3,477,485.32 : x
  2. Step 2: Convert to fraction form
    6,193,681/8,547,279.78 = 3,477,485.32/x
  3. Step 3: Cross multiply
    6,193,681x = 8,547,279.78 × 3,477,485.32
  4. Step 4: Simplify right side
    6,193,681x = 29,723,039,960,882.82
  5. Step 5: Solve for x
    x = 29,723,039,960,882.82/6,193,681
  6. Step 6: Final answer
    x = 4,798,929.74

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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.