Home / 1,095,031.53-1,642,262.18-463,620.33

Finding the Fourth Proportional to 1,095,031.53, 1,642,262.18 and 463,620.33

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Solution

The fourth proportional to 1,095,031.53, 1,642,262.18 and 463,620.33 is: 695,309.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,031.53 : 1,642,262.18 = 463,620.33 : x
  2. Step 2: Convert to fraction form
    1,095,031.53/1,642,262.18 = 463,620.33/x
  3. Step 3: Cross multiply
    1,095,031.53x = 1,642,262.18 × 463,620.33
  4. Step 4: Simplify right side
    1,095,031.53x = 761,386,131,520.02
  5. Step 5: Solve for x
    x = 761,386,131,520.02/1,095,031.53
  6. Step 6: Final answer
    x = 695,309.78

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1.5x scale

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.