Home / 4,677,602-7,016,403.28-1,131,746

Finding the Fourth Proportional to 4,677,602, 7,016,403.28 and 1,131,746

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Solution

The fourth proportional to 4,677,602, 7,016,403.28 and 1,131,746 is: 1,697,619.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,602 : 7,016,403.28 = 1,131,746 : x
  2. Step 2: Convert to fraction form
    4,677,602/7,016,403.28 = 1,131,746/x
  3. Step 3: Cross multiply
    4,677,602x = 7,016,403.28 × 1,131,746
  4. Step 4: Simplify right side
    4,677,602x = 7,940,786,346,526.88
  5. Step 5: Solve for x
    x = 7,940,786,346,526.88/4,677,602
  6. Step 6: Final answer
    x = 1,697,619.07

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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.