Home / 2,535,363.84-3,802,967.68-1,038,328.32

Finding the Fourth Proportional to 2,535,363.84, 3,802,967.68 and 1,038,328.32

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Solution

The fourth proportional to 2,535,363.84, 3,802,967.68 and 1,038,328.32 is: 1,557,460.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,535,363.84 : 3,802,967.68 = 1,038,328.32 : x
  2. Step 2: Convert to fraction form
    2,535,363.84/3,802,967.68 = 1,038,328.32/x
  3. Step 3: Cross multiply
    2,535,363.84x = 3,802,967.68 × 1,038,328.32
  4. Step 4: Simplify right side
    2,535,363.84x = 3,948,729,042,188.70
  5. Step 5: Solve for x
    x = 3,948,729,042,188.70/2,535,363.84
  6. Step 6: Final answer
    x = 1,557,460.50

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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.