Home / 1,396,425.66-2,094,802.53-497,995.12

Finding the Fourth Proportional to 1,396,425.66, 2,094,802.53 and 497,995.12

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Solution

The fourth proportional to 1,396,425.66, 2,094,802.53 and 497,995.12 is: 747,051.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,425.66 : 2,094,802.53 = 497,995.12 : x
  2. Step 2: Convert to fraction form
    1,396,425.66/2,094,802.53 = 497,995.12/x
  3. Step 3: Cross multiply
    1,396,425.66x = 2,094,802.53 × 497,995.12
  4. Step 4: Simplify right side
    1,396,425.66x = 1,043,201,437,303.65
  5. Step 5: Solve for x
    x = 1,043,201,437,303.65/1,396,425.66
  6. Step 6: Final answer
    x = 747,051.18

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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.