Home / 700,898.15-1,051,332.13-195,445.66

Finding the Fourth Proportional to 700,898.15, 1,051,332.13 and 195,445.66

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Solution

The fourth proportional to 700,898.15, 1,051,332.13 and 195,445.66 is: 293,164.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,898.15 : 1,051,332.13 = 195,445.66 : x
  2. Step 2: Convert to fraction form
    700,898.15/1,051,332.13 = 195,445.66/x
  3. Step 3: Cross multiply
    700,898.15x = 1,051,332.13 × 195,445.66
  4. Step 4: Simplify right side
    700,898.15x = 205,478,302,515.67
  5. Step 5: Solve for x
    x = 205,478,302,515.67/700,898.15
  6. Step 6: Final answer
    x = 293,164.28

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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.