Home / 10,798,722-14,902,547.40-5,970,137.04

Finding the Fourth Proportional to 10,798,722, 14,902,547.40 and 5,970,137.04

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Solution

The fourth proportional to 10,798,722, 14,902,547.40 and 5,970,137.04 is: 8,238,961.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,798,722 : 14,902,547.40 = 5,970,137.04 : x
  2. Step 2: Convert to fraction form
    10,798,722/14,902,547.40 = 5,970,137.04/x
  3. Step 3: Cross multiply
    10,798,722x = 14,902,547.40 × 5,970,137.04
  4. Step 4: Simplify right side
    10,798,722x = 88,970,250,223,095.70
  5. Step 5: Solve for x
    x = 88,970,250,223,095.70/10,798,722
  6. Step 6: Final answer
    x = 8,238,961.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.