Home / 966,802.59-1,449,693.54-326,886.39

Finding the Fourth Proportional to 966,802.59, 1,449,693.54 and 326,886.39

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Solution

The fourth proportional to 966,802.59, 1,449,693.54 and 326,886.39 is: 490,157.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,802.59 : 1,449,693.54 = 326,886.39 : x
  2. Step 2: Convert to fraction form
    966,802.59/1,449,693.54 = 326,886.39/x
  3. Step 3: Cross multiply
    966,802.59x = 1,449,693.54 × 326,886.39
  4. Step 4: Simplify right side
    966,802.59x = 473,885,087,896.92
  5. Step 5: Solve for x
    x = 473,885,087,896.92/966,802.59
  6. Step 6: Final answer
    x = 490,157.03

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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.