Home / 5,079,341.16-7,618,545.18-1,713,577.32

Finding the Fourth Proportional to 5,079,341.16, 7,618,545.18 and 1,713,577.32

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Solution

The fourth proportional to 5,079,341.16, 7,618,545.18 and 1,713,577.32 is: 2,570,208.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,079,341.16 : 7,618,545.18 = 1,713,577.32 : x
  2. Step 2: Convert to fraction form
    5,079,341.16/7,618,545.18 = 1,713,577.32/x
  3. Step 3: Cross multiply
    5,079,341.16x = 7,618,545.18 × 1,713,577.32
  4. Step 4: Simplify right side
    5,079,341.16x = 13,054,966,231,843.32
  5. Step 5: Solve for x
    x = 13,054,966,231,843.32/5,079,341.16
  6. Step 6: Final answer
    x = 2,570,208.58

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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.