Home / 1,507,839.54-2,261,728.14-497,022.18

Finding the Fourth Proportional to 1,507,839.54, 2,261,728.14 and 497,022.18

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Solution

The fourth proportional to 1,507,839.54, 2,261,728.14 and 497,022.18 is: 745,523.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,839.54 : 2,261,728.14 = 497,022.18 : x
  2. Step 2: Convert to fraction form
    1,507,839.54/2,261,728.14 = 497,022.18/x
  3. Step 3: Cross multiply
    1,507,839.54x = 2,261,728.14 × 497,022.18
  4. Step 4: Simplify right side
    1,507,839.54x = 1,124,129,050,710.15
  5. Step 5: Solve for x
    x = 1,124,129,050,710.15/1,507,839.54
  6. Step 6: Final answer
    x = 745,523.00

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1.5x scale

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.