Home / 4,677,630-7,016,445.27-1,131,774

Finding the Fourth Proportional to 4,677,630, 7,016,445.27 and 1,131,774

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Solution

The fourth proportional to 4,677,630, 7,016,445.27 and 1,131,774 is: 1,697,661.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,630 : 7,016,445.27 = 1,131,774 : x
  2. Step 2: Convert to fraction form
    4,677,630/7,016,445.27 = 1,131,774/x
  3. Step 3: Cross multiply
    4,677,630x = 7,016,445.27 × 1,131,774
  4. Step 4: Simplify right side
    4,677,630x = 7,941,030,329,008.98
  5. Step 5: Solve for x
    x = 7,941,030,329,008.98/4,677,630
  6. Step 6: Final answer
    x = 1,697,661.07

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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.