Home / 4,845,927.90-7,261,018.65-4,168,832.70

Finding the Fourth Proportional to 4,845,927.90, 7,261,018.65 and 4,168,832.70

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Solution

The fourth proportional to 4,845,927.90, 7,261,018.65 and 4,168,832.70 is: 6,246,475.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,927.90 : 7,261,018.65 = 4,168,832.70 : x
  2. Step 2: Convert to fraction form
    4,845,927.90/7,261,018.65 = 4,168,832.70/x
  3. Step 3: Cross multiply
    4,845,927.90x = 7,261,018.65 × 4,168,832.70
  4. Step 4: Simplify right side
    4,845,927.90x = 30,269,971,983,429.86
  5. Step 5: Solve for x
    x = 30,269,971,983,429.86/4,845,927.90
  6. Step 6: Final answer
    x = 6,246,475.93

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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.