Home / 4,224,726.43-5,830,124.02-2,290,986.50

Finding the Fourth Proportional to 4,224,726.43, 5,830,124.02 and 2,290,986.50

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Solution

The fourth proportional to 4,224,726.43, 5,830,124.02 and 2,290,986.50 is: 3,161,562.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,726.43 : 5,830,124.02 = 2,290,986.50 : x
  2. Step 2: Convert to fraction form
    4,224,726.43/5,830,124.02 = 2,290,986.50/x
  3. Step 3: Cross multiply
    4,224,726.43x = 5,830,124.02 × 2,290,986.50
  4. Step 4: Simplify right side
    4,224,726.43x = 13,356,735,404,520.51
  5. Step 5: Solve for x
    x = 13,356,735,404,520.51/4,224,726.43
  6. Step 6: Final answer
    x = 3,161,562.21

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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.