Home / 6,386,552.30-9,579,828.45-5,864,005.10

Finding the Fourth Proportional to 6,386,552.30, 9,579,828.45 and 5,864,005.10

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Solution

The fourth proportional to 6,386,552.30, 9,579,828.45 and 5,864,005.10 is: 8,796,007.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,386,552.30 : 9,579,828.45 = 5,864,005.10 : x
  2. Step 2: Convert to fraction form
    6,386,552.30/9,579,828.45 = 5,864,005.10/x
  3. Step 3: Cross multiply
    6,386,552.30x = 9,579,828.45 × 5,864,005.10
  4. Step 4: Simplify right side
    6,386,552.30x = 56,176,162,887,925.09
  5. Step 5: Solve for x
    x = 56,176,162,887,925.09/6,386,552.30
  6. Step 6: Final answer
    x = 8,796,007.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.