Home / 1,000,710.74-1,501,069.14-242,549.22

Finding the Fourth Proportional to 1,000,710.74, 1,501,069.14 and 242,549.22

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Solution

The fourth proportional to 1,000,710.74, 1,501,069.14 and 242,549.22 is: 363,824.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,710.74 : 1,501,069.14 = 242,549.22 : x
  2. Step 2: Convert to fraction form
    1,000,710.74/1,501,069.14 = 242,549.22/x
  3. Step 3: Cross multiply
    1,000,710.74x = 1,501,069.14 × 242,549.22
  4. Step 4: Simplify right side
    1,000,710.74x = 364,083,149,073.07
  5. Step 5: Solve for x
    x = 364,083,149,073.07/1,000,710.74
  6. Step 6: Final answer
    x = 363,824.57

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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.