Home / 1,405,716.20-2,108,156.46-596,088.66

Finding the Fourth Proportional to 1,405,716.20, 2,108,156.46 and 596,088.66

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Solution

The fourth proportional to 1,405,716.20, 2,108,156.46 and 596,088.66 is: 893,955.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,405,716.20 : 2,108,156.46 = 596,088.66 : x
  2. Step 2: Convert to fraction form
    1,405,716.20/2,108,156.46 = 596,088.66/x
  3. Step 3: Cross multiply
    1,405,716.20x = 2,108,156.46 × 596,088.66
  4. Step 4: Simplify right side
    1,405,716.20x = 1,256,648,159,311.74
  5. Step 5: Solve for x
    x = 1,256,648,159,311.74/1,405,716.20
  6. Step 6: Final answer
    x = 893,955.81

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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.