Home / 6,319,595.50-8,721,266.16-3,566,953.06

Finding the Fourth Proportional to 6,319,595.50, 8,721,266.16 and 3,566,953.06

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Solution

The fourth proportional to 6,319,595.50, 8,721,266.16 and 3,566,953.06 is: 4,922,521.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,319,595.50 : 8,721,266.16 = 3,566,953.06 : x
  2. Step 2: Convert to fraction form
    6,319,595.50/8,721,266.16 = 3,566,953.06/x
  3. Step 3: Cross multiply
    6,319,595.50x = 8,721,266.16 × 3,566,953.06
  4. Step 4: Simplify right side
    6,319,595.50x = 31,108,347,016,486.45
  5. Step 5: Solve for x
    x = 31,108,347,016,486.45/6,319,595.50
  6. Step 6: Final answer
    x = 4,922,521.86

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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.