Home / 7,303,714.02-10,077,314.51-4,722,288.57

Finding the Fourth Proportional to 7,303,714.02, 10,077,314.51 and 4,722,288.57

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Solution

The fourth proportional to 7,303,714.02, 10,077,314.51 and 4,722,288.57 is: 6,515,587.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,714.02 : 10,077,314.51 = 4,722,288.57 : x
  2. Step 2: Convert to fraction form
    7,303,714.02/10,077,314.51 = 4,722,288.57/x
  3. Step 3: Cross multiply
    7,303,714.02x = 10,077,314.51 × 4,722,288.57
  4. Step 4: Simplify right side
    7,303,714.02x = 47,587,987,103,256.71
  5. Step 5: Solve for x
    x = 47,587,987,103,256.71/7,303,714.02
  6. Step 6: Final answer
    x = 6,515,587.41

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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.