Home / 1,442,157.48-2,163,070.92-377,302.32

Finding the Fourth Proportional to 1,442,157.48, 2,163,070.92 and 377,302.32

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Solution

The fourth proportional to 1,442,157.48, 2,163,070.92 and 377,302.32 is: 565,910.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,442,157.48 : 2,163,070.92 = 377,302.32 : x
  2. Step 2: Convert to fraction form
    1,442,157.48/2,163,070.92 = 377,302.32/x
  3. Step 3: Cross multiply
    1,442,157.48x = 2,163,070.92 × 377,302.32
  4. Step 4: Simplify right side
    1,442,157.48x = 816,131,676,440.53
  5. Step 5: Solve for x
    x = 816,131,676,440.53/1,442,157.48
  6. Step 6: Final answer
    x = 565,910.23

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1.5x scale

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.