Home / 1,579,607.83-2,367,264.68-668,032.51

Finding the Fourth Proportional to 1,579,607.83, 2,367,264.68 and 668,032.51

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Solution

The fourth proportional to 1,579,607.83, 2,367,264.68 and 668,032.51 is: 1,001,140.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,607.83 : 2,367,264.68 = 668,032.51 : x
  2. Step 2: Convert to fraction form
    1,579,607.83/2,367,264.68 = 668,032.51/x
  3. Step 3: Cross multiply
    1,579,607.83x = 2,367,264.68 × 668,032.51
  4. Step 4: Simplify right side
    1,579,607.83x = 1,581,409,766,014.75
  5. Step 5: Solve for x
    x = 1,581,409,766,014.75/1,579,607.83
  6. Step 6: Final answer
    x = 1,001,140.75

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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.