Home / 7,849,345.30-10,832,959.64-4,496,830.22

Finding the Fourth Proportional to 7,849,345.30, 10,832,959.64 and 4,496,830.22

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Solution

The fourth proportional to 7,849,345.30, 10,832,959.64 and 4,496,830.22 is: 6,206,120.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,849,345.30 : 10,832,959.64 = 4,496,830.22 : x
  2. Step 2: Convert to fraction form
    7,849,345.30/10,832,959.64 = 4,496,830.22/x
  3. Step 3: Cross multiply
    7,849,345.30x = 10,832,959.64 × 4,496,830.22
  4. Step 4: Simplify right side
    7,849,345.30x = 48,713,980,319,516.80
  5. Step 5: Solve for x
    x = 48,713,980,319,516.80/7,849,345.30
  6. Step 6: Final answer
    x = 6,206,120.19

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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.