Home / 755,094.84-1,131,313.60-710,143.80

Finding the Fourth Proportional to 755,094.84, 1,131,313.60 and 710,143.80

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Solution

The fourth proportional to 755,094.84, 1,131,313.60 and 710,143.80 is: 1,063,966.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,094.84 : 1,131,313.60 = 710,143.80 : x
  2. Step 2: Convert to fraction form
    755,094.84/1,131,313.60 = 710,143.80/x
  3. Step 3: Cross multiply
    755,094.84x = 1,131,313.60 × 710,143.80
  4. Step 4: Simplify right side
    755,094.84x = 803,395,338,895.68
  5. Step 5: Solve for x
    x = 803,395,338,895.68/755,094.84
  6. Step 6: Final answer
    x = 1,063,966.14

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1.5x scale

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.