Home / 7,303,714.08-10,077,314.59-4,722,288.63

Finding the Fourth Proportional to 7,303,714.08, 10,077,314.59 and 4,722,288.63

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Solution

The fourth proportional to 7,303,714.08, 10,077,314.59 and 4,722,288.63 is: 6,515,587.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,714.08 : 10,077,314.59 = 4,722,288.63 : x
  2. Step 2: Convert to fraction form
    7,303,714.08/10,077,314.59 = 4,722,288.63/x
  3. Step 3: Cross multiply
    7,303,714.08x = 10,077,314.59 × 4,722,288.63
  4. Step 4: Simplify right side
    7,303,714.08x = 47,587,988,109,290.11
  5. Step 5: Solve for x
    x = 47,587,988,109,290.11/7,303,714.08
  6. Step 6: Final answer
    x = 6,515,587.49

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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.