Home / 1,042,631.04-1,438,496.22-583,678.02

Finding the Fourth Proportional to 1,042,631.04, 1,438,496.22 and 583,678.02

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Solution

The fourth proportional to 1,042,631.04, 1,438,496.22 and 583,678.02 is: 805,288.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,631.04 : 1,438,496.22 = 583,678.02 : x
  2. Step 2: Convert to fraction form
    1,042,631.04/1,438,496.22 = 583,678.02/x
  3. Step 3: Cross multiply
    1,042,631.04x = 1,438,496.22 × 583,678.02
  4. Step 4: Simplify right side
    1,042,631.04x = 839,618,625,467.08
  5. Step 5: Solve for x
    x = 839,618,625,467.08/1,042,631.04
  6. Step 6: Final answer
    x = 805,288.35

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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.