Home / 9,003,691.72-13,506,648.06-2,936,801.40

Finding the Fourth Proportional to 9,003,691.72, 13,506,648.06 and 2,936,801.40

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Solution

The fourth proportional to 9,003,691.72, 13,506,648.06 and 2,936,801.40 is: 4,405,564.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,003,691.72 : 13,506,648.06 = 2,936,801.40 : x
  2. Step 2: Convert to fraction form
    9,003,691.72/13,506,648.06 = 2,936,801.40/x
  3. Step 3: Cross multiply
    9,003,691.72x = 13,506,648.06 × 2,936,801.40
  4. Step 4: Simplify right side
    9,003,691.72x = 39,666,342,931,915.28
  5. Step 5: Solve for x
    x = 39,666,342,931,915.28/9,003,691.72
  6. Step 6: Final answer
    x = 4,405,564.31

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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.