Home / 10,849,644.75-14,972,976.32-6,020,748.75

Finding the Fourth Proportional to 10,849,644.75, 14,972,976.32 and 6,020,748.75

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Solution

The fourth proportional to 10,849,644.75, 14,972,976.32 and 6,020,748.75 is: 8,308,892.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,849,644.75 : 14,972,976.32 = 6,020,748.75 : x
  2. Step 2: Convert to fraction form
    10,849,644.75/14,972,976.32 = 6,020,748.75/x
  3. Step 3: Cross multiply
    10,849,644.75x = 14,972,976.32 × 6,020,748.75
  4. Step 4: Simplify right side
    10,849,644.75x = 90,148,528,432,315.86
  5. Step 5: Solve for x
    x = 90,148,528,432,315.86/10,849,644.75
  6. Step 6: Final answer
    x = 8,308,892.18

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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.