Home / 1,022,437.34-1,533,186.48-348,244.37

Finding the Fourth Proportional to 1,022,437.34, 1,533,186.48 and 348,244.37

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Solution

The fourth proportional to 1,022,437.34, 1,533,186.48 and 348,244.37 is: 522,206.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,437.34 : 1,533,186.48 = 348,244.37 : x
  2. Step 2: Convert to fraction form
    1,022,437.34/1,533,186.48 = 348,244.37/x
  3. Step 3: Cross multiply
    1,022,437.34x = 1,533,186.48 × 348,244.37
  4. Step 4: Simplify right side
    1,022,437.34x = 533,923,559,820.12
  5. Step 5: Solve for x
    x = 533,923,559,820.12/1,022,437.34
  6. Step 6: Final answer
    x = 522,206.63

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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.