Home / 2,590,601.40-3,883,050.90-906,838.20

Finding the Fourth Proportional to 2,590,601.40, 3,883,050.90 and 906,838.20

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Solution

The fourth proportional to 2,590,601.40, 3,883,050.90 and 906,838.20 is: 1,359,259.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,601.40 : 3,883,050.90 = 906,838.20 : x
  2. Step 2: Convert to fraction form
    2,590,601.40/3,883,050.90 = 906,838.20/x
  3. Step 3: Cross multiply
    2,590,601.40x = 3,883,050.90 × 906,838.20
  4. Step 4: Simplify right side
    2,590,601.40x = 3,521,298,888,664.38
  5. Step 5: Solve for x
    x = 3,521,298,888,664.38/2,590,601.40
  6. Step 6: Final answer
    x = 1,359,259.24

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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.