Home / 967,806.04-1,335,603.18-538,104.28

Finding the Fourth Proportional to 967,806.04, 1,335,603.18 and 538,104.28

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Solution

The fourth proportional to 967,806.04, 1,335,603.18 and 538,104.28 is: 742,601.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,806.04 : 1,335,603.18 = 538,104.28 : x
  2. Step 2: Convert to fraction form
    967,806.04/1,335,603.18 = 538,104.28/x
  3. Step 3: Cross multiply
    967,806.04x = 1,335,603.18 × 538,104.28
  4. Step 4: Simplify right side
    967,806.04x = 718,693,787,539.61
  5. Step 5: Solve for x
    x = 718,693,787,539.61/967,806.04
  6. Step 6: Final answer
    x = 742,601.06

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1.5x scale

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.