Home / 4,397,339.80-6,596,009.70-2,157,851.80

Finding the Fourth Proportional to 4,397,339.80, 6,596,009.70 and 2,157,851.80

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Solution

The fourth proportional to 4,397,339.80, 6,596,009.70 and 2,157,851.80 is: 3,236,777.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397,339.80 : 6,596,009.70 = 2,157,851.80 : x
  2. Step 2: Convert to fraction form
    4,397,339.80/6,596,009.70 = 2,157,851.80/x
  3. Step 3: Cross multiply
    4,397,339.80x = 6,596,009.70 × 2,157,851.80
  4. Step 4: Simplify right side
    4,397,339.80x = 14,233,211,403,962.46
  5. Step 5: Solve for x
    x = 14,233,211,403,962.46/4,397,339.80
  6. Step 6: Final answer
    x = 3,236,777.70

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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.