Home / 2,340,397.76-3,510,716.91-657,632.48

Finding the Fourth Proportional to 2,340,397.76, 3,510,716.91 and 657,632.48

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Solution

The fourth proportional to 2,340,397.76, 3,510,716.91 and 657,632.48 is: 986,482.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,397.76 : 3,510,716.91 = 657,632.48 : x
  2. Step 2: Convert to fraction form
    2,340,397.76/3,510,716.91 = 657,632.48/x
  3. Step 3: Cross multiply
    2,340,397.76x = 3,510,716.91 × 657,632.48
  4. Step 4: Simplify right side
    2,340,397.76x = 2,308,761,450,547.65
  5. Step 5: Solve for x
    x = 2,308,761,450,547.65/2,340,397.76
  6. Step 6: Final answer
    x = 986,482.51

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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.