Home / 1,073,886.47-1,481,968.91-590,482.76

Finding the Fourth Proportional to 1,073,886.47, 1,481,968.91 and 590,482.76

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Solution

The fourth proportional to 1,073,886.47, 1,481,968.91 and 590,482.76 is: 814,869.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,886.47 : 1,481,968.91 = 590,482.76 : x
  2. Step 2: Convert to fraction form
    1,073,886.47/1,481,968.91 = 590,482.76/x
  3. Step 3: Cross multiply
    1,073,886.47x = 1,481,968.91 × 590,482.76
  4. Step 4: Simplify right side
    1,073,886.47x = 875,077,081,848.73
  5. Step 5: Solve for x
    x = 875,077,081,848.73/1,073,886.47
  6. Step 6: Final answer
    x = 814,869.27

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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.