Home / 969,845.02-1,454,767.43-370,866.76

Finding the Fourth Proportional to 969,845.02, 1,454,767.43 and 370,866.76

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Solution

The fourth proportional to 969,845.02, 1,454,767.43 and 370,866.76 is: 556,300.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,845.02 : 1,454,767.43 = 370,866.76 : x
  2. Step 2: Convert to fraction form
    969,845.02/1,454,767.43 = 370,866.76/x
  3. Step 3: Cross multiply
    969,845.02x = 1,454,767.43 × 370,866.76
  4. Step 4: Simplify right side
    969,845.02x = 539,524,883,317.63
  5. Step 5: Solve for x
    x = 539,524,883,317.63/969,845.02
  6. Step 6: Final answer
    x = 556,300.10

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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.