Home / 1,163,937.54-1,746,332.76-490,188.44

Finding the Fourth Proportional to 1,163,937.54, 1,746,332.76 and 490,188.44

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Solution

The fourth proportional to 1,163,937.54, 1,746,332.76 and 490,188.44 is: 735,462.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,937.54 : 1,746,332.76 = 490,188.44 : x
  2. Step 2: Convert to fraction form
    1,163,937.54/1,746,332.76 = 490,188.44/x
  3. Step 3: Cross multiply
    1,163,937.54x = 1,746,332.76 × 490,188.44
  4. Step 4: Simplify right side
    1,163,937.54x = 856,032,131,345.29
  5. Step 5: Solve for x
    x = 856,032,131,345.29/1,163,937.54
  6. Step 6: Final answer
    x = 735,462.26

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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.