Home / 710,877.82-1,066,316.74-237,563.18

Finding the Fourth Proportional to 710,877.82, 1,066,316.74 and 237,563.18

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Solution

The fourth proportional to 710,877.82, 1,066,316.74 and 237,563.18 is: 356,344.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,877.82 : 1,066,316.74 = 237,563.18 : x
  2. Step 2: Convert to fraction form
    710,877.82/1,066,316.74 = 237,563.18/x
  3. Step 3: Cross multiply
    710,877.82x = 1,066,316.74 × 237,563.18
  4. Step 4: Simplify right side
    710,877.82x = 253,317,595,641.63
  5. Step 5: Solve for x
    x = 253,317,595,641.63/710,877.82
  6. Step 6: Final answer
    x = 356,344.77

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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.