Home / 1,490,726.01-2,057,047.41-837,425.37

Finding the Fourth Proportional to 1,490,726.01, 2,057,047.41 and 837,425.37

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Solution

The fourth proportional to 1,490,726.01, 2,057,047.41 and 837,425.37 is: 1,155,560.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,490,726.01 : 2,057,047.41 = 837,425.37 : x
  2. Step 2: Convert to fraction form
    1,490,726.01/2,057,047.41 = 837,425.37/x
  3. Step 3: Cross multiply
    1,490,726.01x = 2,057,047.41 × 837,425.37
  4. Step 4: Simplify right side
    1,490,726.01x = 1,722,623,688,426.79
  5. Step 5: Solve for x
    x = 1,722,623,688,426.79/1,490,726.01
  6. Step 6: Final answer
    x = 1,155,560.23

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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.