Home / 5,355,957.46-8,031,403.94-2,074,848.77

Finding the Fourth Proportional to 5,355,957.46, 8,031,403.94 and 2,074,848.77

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Solution

The fourth proportional to 5,355,957.46, 8,031,403.94 and 2,074,848.77 is: 3,111,292.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,355,957.46 : 8,031,403.94 = 2,074,848.77 : x
  2. Step 2: Convert to fraction form
    5,355,957.46/8,031,403.94 = 2,074,848.77/x
  3. Step 3: Cross multiply
    5,355,957.46x = 8,031,403.94 × 2,074,848.77
  4. Step 4: Simplify right side
    5,355,957.46x = 16,663,948,550,809.77
  5. Step 5: Solve for x
    x = 16,663,948,550,809.77/5,355,957.46
  6. Step 6: Final answer
    x = 3,111,292.18

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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.