Home / 6,714,274.86-10,074,389.13-3,518,641.26

Finding the Fourth Proportional to 6,714,274.86, 10,074,389.13 and 3,518,641.26

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Solution

The fourth proportional to 6,714,274.86, 10,074,389.13 and 3,518,641.26 is: 5,279,521.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,714,274.86 : 10,074,389.13 = 3,518,641.26 : x
  2. Step 2: Convert to fraction form
    6,714,274.86/10,074,389.13 = 3,518,641.26/x
  3. Step 3: Cross multiply
    6,714,274.86x = 10,074,389.13 × 3,518,641.26
  4. Step 4: Simplify right side
    6,714,274.86x = 35,448,161,262,113.51
  5. Step 5: Solve for x
    x = 35,448,161,262,113.51/6,714,274.86
  6. Step 6: Final answer
    x = 5,279,521.91

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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.