Home / 8,368,288.88-11,547,314.64-4,696,363.26

Finding the Fourth Proportional to 8,368,288.88, 11,547,314.64 and 4,696,363.26

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Solution

The fourth proportional to 8,368,288.88, 11,547,314.64 and 4,696,363.26 is: 6,480,462.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,368,288.88 : 11,547,314.64 = 4,696,363.26 : x
  2. Step 2: Convert to fraction form
    8,368,288.88/11,547,314.64 = 4,696,363.26/x
  3. Step 3: Cross multiply
    8,368,288.88x = 11,547,314.64 × 4,696,363.26
  4. Step 4: Simplify right side
    8,368,288.88x = 54,230,384,226,956.12
  5. Step 5: Solve for x
    x = 54,230,384,226,956.12/8,368,288.88
  6. Step 6: Final answer
    x = 6,480,462.74

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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.