Home / 1,022,445.48-1,410,980.36-592,980.24

Finding the Fourth Proportional to 1,022,445.48, 1,410,980.36 and 592,980.24

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Solution

The fourth proportional to 1,022,445.48, 1,410,980.36 and 592,980.24 is: 818,315.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,445.48 : 1,410,980.36 = 592,980.24 : x
  2. Step 2: Convert to fraction form
    1,022,445.48/1,410,980.36 = 592,980.24/x
  3. Step 3: Cross multiply
    1,022,445.48x = 1,410,980.36 × 592,980.24
  4. Step 4: Simplify right side
    1,022,445.48x = 836,683,472,508.09
  5. Step 5: Solve for x
    x = 836,683,472,508.09/1,022,445.48
  6. Step 6: Final answer
    x = 818,315.98

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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.