Home / 1,349,484.25-2,024,330.71-450,929.10

Finding the Fourth Proportional to 1,349,484.25, 2,024,330.71 and 450,929.10

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Solution

The fourth proportional to 1,349,484.25, 2,024,330.71 and 450,929.10 is: 676,428.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,484.25 : 2,024,330.71 = 450,929.10 : x
  2. Step 2: Convert to fraction form
    1,349,484.25/2,024,330.71 = 450,929.10/x
  3. Step 3: Cross multiply
    1,349,484.25x = 2,024,330.71 × 450,929.10
  4. Step 4: Simplify right side
    1,349,484.25x = 912,829,628,046.88
  5. Step 5: Solve for x
    x = 912,829,628,046.88/1,349,484.25
  6. Step 6: Final answer
    x = 676,428.52

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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.