Home / 1,043,007.95-1,439,282.43-584,017.29

Finding the Fourth Proportional to 1,043,007.95, 1,439,282.43 and 584,017.29

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Solution

The fourth proportional to 1,043,007.95, 1,439,282.43 and 584,017.29 is: 805,905.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,007.95 : 1,439,282.43 = 584,017.29 : x
  2. Step 2: Convert to fraction form
    1,043,007.95/1,439,282.43 = 584,017.29/x
  3. Step 3: Cross multiply
    1,043,007.95x = 1,439,282.43 × 584,017.29
  4. Step 4: Simplify right side
    1,043,007.95x = 840,565,824,313.22
  5. Step 5: Solve for x
    x = 840,565,824,313.22/1,043,007.95
  6. Step 6: Final answer
    x = 805,905.48

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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.