Home / 6,502,927.22-8,973,922.02-3,602,309.12

Finding the Fourth Proportional to 6,502,927.22, 8,973,922.02 and 3,602,309.12

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Solution

The fourth proportional to 6,502,927.22, 8,973,922.02 and 3,602,309.12 is: 4,971,121.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,502,927.22 : 8,973,922.02 = 3,602,309.12 : x
  2. Step 2: Convert to fraction form
    6,502,927.22/8,973,922.02 = 3,602,309.12/x
  3. Step 3: Cross multiply
    6,502,927.22x = 8,973,922.02 × 3,602,309.12
  4. Step 4: Simplify right side
    6,502,927.22x = 32,326,841,134,814.82
  5. Step 5: Solve for x
    x = 32,326,841,134,814.82/6,502,927.22
  6. Step 6: Final answer
    x = 4,971,121.47

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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.