Home / 5,333,393.19-8,001,960.35-1,547,103.27

Finding the Fourth Proportional to 5,333,393.19, 8,001,960.35 and 1,547,103.27

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Solution

The fourth proportional to 5,333,393.19, 8,001,960.35 and 1,547,103.27 is: 2,321,197.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,393.19 : 8,001,960.35 = 1,547,103.27 : x
  2. Step 2: Convert to fraction form
    5,333,393.19/8,001,960.35 = 1,547,103.27/x
  3. Step 3: Cross multiply
    5,333,393.19x = 8,001,960.35 × 1,547,103.27
  4. Step 4: Simplify right side
    5,333,393.19x = 12,379,859,016,159.83
  5. Step 5: Solve for x
    x = 12,379,859,016,159.83/5,333,393.19
  6. Step 6: Final answer
    x = 2,321,197.51

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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.