Home / 1,022,331.51-1,533,513.15-302,746.01

Finding the Fourth Proportional to 1,022,331.51, 1,533,513.15 and 302,746.01

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Solution

The fourth proportional to 1,022,331.51, 1,533,513.15 and 302,746.01 is: 454,123.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,331.51 : 1,533,513.15 = 302,746.01 : x
  2. Step 2: Convert to fraction form
    1,022,331.51/1,533,513.15 = 302,746.01/x
  3. Step 3: Cross multiply
    1,022,331.51x = 1,533,513.15 × 302,746.01
  4. Step 4: Simplify right side
    1,022,331.51x = 464,264,979,777.47
  5. Step 5: Solve for x
    x = 464,264,979,777.47/1,022,331.51
  6. Step 6: Final answer
    x = 454,123.71

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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.