Home / 1,048,111.55-1,446,445.24-589,370.53

Finding the Fourth Proportional to 1,048,111.55, 1,446,445.24 and 589,370.53

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Solution

The fourth proportional to 1,048,111.55, 1,446,445.24 and 589,370.53 is: 813,360.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,111.55 : 1,446,445.24 = 589,370.53 : x
  2. Step 2: Convert to fraction form
    1,048,111.55/1,446,445.24 = 589,370.53/x
  3. Step 3: Cross multiply
    1,048,111.55x = 1,446,445.24 × 589,370.53
  4. Step 4: Simplify right side
    1,048,111.55x = 852,492,194,508.49
  5. Step 5: Solve for x
    x = 852,492,194,508.49/1,048,111.55
  6. Step 6: Final answer
    x = 813,360.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.