Home / 975,426.91-1,463,280.30-301,560.84

Finding the Fourth Proportional to 975,426.91, 1,463,280.30 and 301,560.84

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Solution

The fourth proportional to 975,426.91, 1,463,280.30 and 301,560.84 is: 452,384.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,426.91 : 1,463,280.30 = 301,560.84 : x
  2. Step 2: Convert to fraction form
    975,426.91/1,463,280.30 = 301,560.84/x
  3. Step 3: Cross multiply
    975,426.91x = 1,463,280.30 × 301,560.84
  4. Step 4: Simplify right side
    975,426.91x = 441,268,036,423.45
  5. Step 5: Solve for x
    x = 441,268,036,423.45/975,426.91
  6. Step 6: Final answer
    x = 452,384.52

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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.