Home / 581,248.28-802,194.36-326,594

Finding the Fourth Proportional to 581,248.28, 802,194.36 and 326,594

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Solution

The fourth proportional to 581,248.28, 802,194.36 and 326,594 is: 450,740.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,248.28 : 802,194.36 = 326,594 : x
  2. Step 2: Convert to fraction form
    581,248.28/802,194.36 = 326,594/x
  3. Step 3: Cross multiply
    581,248.28x = 802,194.36 × 326,594
  4. Step 4: Simplify right side
    581,248.28x = 261,991,864,809.84
  5. Step 5: Solve for x
    x = 261,991,864,809.84/581,248.28
  6. Step 6: Final answer
    x = 450,740.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.