Home / 2,457,475.65-3,686,210.29-660,359.14

Finding the Fourth Proportional to 2,457,475.65, 3,686,210.29 and 660,359.14

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Solution

The fourth proportional to 2,457,475.65, 3,686,210.29 and 660,359.14 is: 990,537.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,475.65 : 3,686,210.29 = 660,359.14 : x
  2. Step 2: Convert to fraction form
    2,457,475.65/3,686,210.29 = 660,359.14/x
  3. Step 3: Cross multiply
    2,457,475.65x = 3,686,210.29 × 660,359.14
  4. Step 4: Simplify right side
    2,457,475.65x = 2,434,222,648,573.47
  5. Step 5: Solve for x
    x = 2,434,222,648,573.47/2,457,475.65
  6. Step 6: Final answer
    x = 990,537.85

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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.