Home / 7,105,972.48-10,658,859.66-1,714,577.65

Finding the Fourth Proportional to 7,105,972.48, 10,658,859.66 and 1,714,577.65

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Solution

The fourth proportional to 7,105,972.48, 10,658,859.66 and 1,714,577.65 is: 2,571,842.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,105,972.48 : 10,658,859.66 = 1,714,577.65 : x
  2. Step 2: Convert to fraction form
    7,105,972.48/10,658,859.66 = 1,714,577.65/x
  3. Step 3: Cross multiply
    7,105,972.48x = 10,658,859.66 × 1,714,577.65
  4. Step 4: Simplify right side
    7,105,972.48x = 18,275,442,547,522.60
  5. Step 5: Solve for x
    x = 18,275,442,547,522.60/7,105,972.48
  6. Step 6: Final answer
    x = 2,571,842.57

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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.