Home / 594,374.12-891,558.08-145,097.36

Finding the Fourth Proportional to 594,374.12, 891,558.08 and 145,097.36

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Solution

The fourth proportional to 594,374.12, 891,558.08 and 145,097.36 is: 217,645.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,374.12 : 891,558.08 = 145,097.36 : x
  2. Step 2: Convert to fraction form
    594,374.12/891,558.08 = 145,097.36/x
  3. Step 3: Cross multiply
    594,374.12x = 891,558.08 × 145,097.36
  4. Step 4: Simplify right side
    594,374.12x = 129,362,723,694.67
  5. Step 5: Solve for x
    x = 129,362,723,694.67/594,374.12
  6. Step 6: Final answer
    x = 217,645.28

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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.