Home / 941,895.72-1,412,892.45-310,858.74

Finding the Fourth Proportional to 941,895.72, 1,412,892.45 and 310,858.74

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Solution

The fourth proportional to 941,895.72, 1,412,892.45 and 310,858.74 is: 466,304.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,895.72 : 1,412,892.45 = 310,858.74 : x
  2. Step 2: Convert to fraction form
    941,895.72/1,412,892.45 = 310,858.74/x
  3. Step 3: Cross multiply
    941,895.72x = 1,412,892.45 × 310,858.74
  4. Step 4: Simplify right side
    941,895.72x = 439,209,966,762.51
  5. Step 5: Solve for x
    x = 439,209,966,762.51/941,895.72
  6. Step 6: Final answer
    x = 466,304.24

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Double scale
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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.