Home / 1,039,815-1,559,722.50-374,967

Finding the Fourth Proportional to 1,039,815, 1,559,722.50 and 374,967

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Solution

The fourth proportional to 1,039,815, 1,559,722.50 and 374,967 is: 562,450.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,815 : 1,559,722.50 = 374,967 : x
  2. Step 2: Convert to fraction form
    1,039,815/1,559,722.50 = 374,967/x
  3. Step 3: Cross multiply
    1,039,815x = 1,559,722.50 × 374,967
  4. Step 4: Simplify right side
    1,039,815x = 584,844,466,657.50
  5. Step 5: Solve for x
    x = 584,844,466,657.50/1,039,815
  6. Step 6: Final answer
    x = 562,450.50

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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.