Home / 1,804,458.23-2,490,057.17-1,030,058.30

Finding the Fourth Proportional to 1,804,458.23, 2,490,057.17 and 1,030,058.30

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Solution

The fourth proportional to 1,804,458.23, 2,490,057.17 and 1,030,058.30 is: 1,421,426.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,458.23 : 2,490,057.17 = 1,030,058.30 : x
  2. Step 2: Convert to fraction form
    1,804,458.23/2,490,057.17 = 1,030,058.30/x
  3. Step 3: Cross multiply
    1,804,458.23x = 2,490,057.17 × 1,030,058.30
  4. Step 4: Simplify right side
    1,804,458.23x = 2,564,904,037,832.43
  5. Step 5: Solve for x
    x = 2,564,904,037,832.43/1,804,458.23
  6. Step 6: Final answer
    x = 1,421,426.11

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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.