Home / 700,911.46-1,051,352.02-195,458.95

Finding the Fourth Proportional to 700,911.46, 1,051,352.02 and 195,458.95

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Solution

The fourth proportional to 700,911.46, 1,051,352.02 and 195,458.95 is: 293,184.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,911.46 : 1,051,352.02 = 195,458.95 : x
  2. Step 2: Convert to fraction form
    700,911.46/1,051,352.02 = 195,458.95/x
  3. Step 3: Cross multiply
    700,911.46x = 1,051,352.02 × 195,458.95
  4. Step 4: Simplify right side
    700,911.46x = 205,496,161,909.58
  5. Step 5: Solve for x
    x = 205,496,161,909.58/700,911.46
  6. Step 6: Final answer
    x = 293,184.19

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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.