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Finding the Fourth Proportional to 3,264,708, 4,897,344.24 and 900,804

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Solution

The fourth proportional to 3,264,708, 4,897,344.24 and 900,804 is: 1,351,283.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,708 : 4,897,344.24 = 900,804 : x
  2. Step 2: Convert to fraction form
    3,264,708/4,897,344.24 = 900,804/x
  3. Step 3: Cross multiply
    3,264,708x = 4,897,344.24 × 900,804
  4. Step 4: Simplify right side
    3,264,708x = 4,411,547,280,768.96
  5. Step 5: Solve for x
    x = 4,411,547,280,768.96/3,264,708
  6. Step 6: Final answer
    x = 1,351,283.88

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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.