Home / 1,349,479.23-2,024,323.46-450,924.15

Finding the Fourth Proportional to 1,349,479.23, 2,024,323.46 and 450,924.15

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Solution

The fourth proportional to 1,349,479.23, 2,024,323.46 and 450,924.15 is: 676,421.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,479.23 : 2,024,323.46 = 450,924.15 : x
  2. Step 2: Convert to fraction form
    1,349,479.23/2,024,323.46 = 450,924.15/x
  3. Step 3: Cross multiply
    1,349,479.23x = 2,024,323.46 × 450,924.15
  4. Step 4: Simplify right side
    1,349,479.23x = 912,816,335,525.56
  5. Step 5: Solve for x
    x = 912,816,335,525.56/1,349,479.23
  6. Step 6: Final answer
    x = 676,421.18

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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.