Home / 6,310,644.48-8,710,472.16-3,733,220.16

Finding the Fourth Proportional to 6,310,644.48, 8,710,472.16 and 3,733,220.16

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Solution

The fourth proportional to 6,310,644.48, 8,710,472.16 and 3,733,220.16 is: 5,152,898.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310,644.48 : 8,710,472.16 = 3,733,220.16 : x
  2. Step 2: Convert to fraction form
    6,310,644.48/8,710,472.16 = 3,733,220.16/x
  3. Step 3: Cross multiply
    6,310,644.48x = 8,710,472.16 × 3,733,220.16
  4. Step 4: Simplify right side
    6,310,644.48x = 32,518,110,270,830.75
  5. Step 5: Solve for x
    x = 32,518,110,270,830.75/6,310,644.48
  6. Step 6: Final answer
    x = 5,152,898.47

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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.