Home / 8,710,159.29-13,064,394.06-2,644,943.46

Finding the Fourth Proportional to 8,710,159.29, 13,064,394.06 and 2,644,943.46

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Solution

The fourth proportional to 8,710,159.29, 13,064,394.06 and 2,644,943.46 is: 3,967,158.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,710,159.29 : 13,064,394.06 = 2,644,943.46 : x
  2. Step 2: Convert to fraction form
    8,710,159.29/13,064,394.06 = 2,644,943.46/x
  3. Step 3: Cross multiply
    8,710,159.29x = 13,064,394.06 × 2,644,943.46
  4. Step 4: Simplify right side
    8,710,159.29x = 34,554,583,627,859.85
  5. Step 5: Solve for x
    x = 34,554,583,627,859.85/8,710,159.29
  6. Step 6: Final answer
    x = 3,967,158.63

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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.