Home / 1,054,306.13-1,455,204.89-601,859.57

Finding the Fourth Proportional to 1,054,306.13, 1,455,204.89 and 601,859.57

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Solution

The fourth proportional to 1,054,306.13, 1,455,204.89 and 601,859.57 is: 830,716.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,306.13 : 1,455,204.89 = 601,859.57 : x
  2. Step 2: Convert to fraction form
    1,054,306.13/1,455,204.89 = 601,859.57/x
  3. Step 3: Cross multiply
    1,054,306.13x = 1,455,204.89 × 601,859.57
  4. Step 4: Simplify right side
    1,054,306.13x = 875,828,983,585.92
  5. Step 5: Solve for x
    x = 875,828,983,585.92/1,054,306.13
  6. Step 6: Final answer
    x = 830,716.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.