Home / 1,039,357.90-1,557,870.45-590,293.90

Finding the Fourth Proportional to 1,039,357.90, 1,557,870.45 and 590,293.90

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Solution

The fourth proportional to 1,039,357.90, 1,557,870.45 and 590,293.90 is: 884,778.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,357.90 : 1,557,870.45 = 590,293.90 : x
  2. Step 2: Convert to fraction form
    1,039,357.90/1,557,870.45 = 590,293.90/x
  3. Step 3: Cross multiply
    1,039,357.90x = 1,557,870.45 × 590,293.90
  4. Step 4: Simplify right side
    1,039,357.90x = 919,601,423,625.26
  5. Step 5: Solve for x
    x = 919,601,423,625.26/1,039,357.90
  6. Step 6: Final answer
    x = 884,778.40

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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.