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Finding the Fourth Proportional to 1,046,261.04, 1,569,406.14 and 298,307.04

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Solution

The fourth proportional to 1,046,261.04, 1,569,406.14 and 298,307.04 is: 447,464.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,261.04 : 1,569,406.14 = 298,307.04 : x
  2. Step 2: Convert to fraction form
    1,046,261.04/1,569,406.14 = 298,307.04/x
  3. Step 3: Cross multiply
    1,046,261.04x = 1,569,406.14 × 298,307.04
  4. Step 4: Simplify right side
    1,046,261.04x = 468,164,900,181.23
  5. Step 5: Solve for x
    x = 468,164,900,181.23/1,046,261.04
  6. Step 6: Final answer
    x = 447,464.72

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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.