Home / 710,875.83-1,066,313.74-237,561.19

Finding the Fourth Proportional to 710,875.83, 1,066,313.74 and 237,561.19

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Solution

The fourth proportional to 710,875.83, 1,066,313.74 and 237,561.19 is: 356,341.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,875.83 : 1,066,313.74 = 237,561.19 : x
  2. Step 2: Convert to fraction form
    710,875.83/1,066,313.74 = 237,561.19/x
  3. Step 3: Cross multiply
    710,875.83x = 1,066,313.74 × 237,561.19
  4. Step 4: Simplify right side
    710,875.83x = 253,314,755,656.18
  5. Step 5: Solve for x
    x = 253,314,755,656.18/710,875.83
  6. Step 6: Final answer
    x = 356,341.78

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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.