Home / 1,060,373.52-1,463,304.08-630,644.20

Finding the Fourth Proportional to 1,060,373.52, 1,463,304.08 and 630,644.20

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Solution

The fourth proportional to 1,060,373.52, 1,463,304.08 and 630,644.20 is: 870,282.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,373.52 : 1,463,304.08 = 630,644.20 : x
  2. Step 2: Convert to fraction form
    1,060,373.52/1,463,304.08 = 630,644.20/x
  3. Step 3: Cross multiply
    1,060,373.52x = 1,463,304.08 × 630,644.20
  4. Step 4: Simplify right side
    1,060,373.52x = 922,824,230,888.34
  5. Step 5: Solve for x
    x = 922,824,230,888.34/1,060,373.52
  6. Step 6: Final answer
    x = 870,282.23

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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.