Home / 1,073,437.86-1,481,355.72-583,407.36

Finding the Fourth Proportional to 1,073,437.86, 1,481,355.72 and 583,407.36

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Solution

The fourth proportional to 1,073,437.86, 1,481,355.72 and 583,407.36 is: 805,108.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,437.86 : 1,481,355.72 = 583,407.36 : x
  2. Step 2: Convert to fraction form
    1,073,437.86/1,481,355.72 = 583,407.36/x
  3. Step 3: Cross multiply
    1,073,437.86x = 1,481,355.72 × 583,407.36
  4. Step 4: Simplify right side
    1,073,437.86x = 864,233,829,826.10
  5. Step 5: Solve for x
    x = 864,233,829,826.10/1,073,437.86
  6. Step 6: Final answer
    x = 805,108.39

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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.