Home / 958,810.34-1,437,841.69-359,444.77

Finding the Fourth Proportional to 958,810.34, 1,437,841.69 and 359,444.77

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Solution

The fourth proportional to 958,810.34, 1,437,841.69 and 359,444.77 is: 539,027.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,810.34 : 1,437,841.69 = 359,444.77 : x
  2. Step 2: Convert to fraction form
    958,810.34/1,437,841.69 = 359,444.77/x
  3. Step 3: Cross multiply
    958,810.34x = 1,437,841.69 × 359,444.77
  4. Step 4: Simplify right side
    958,810.34x = 516,824,675,558.46
  5. Step 5: Solve for x
    x = 516,824,675,558.46/958,810.34
  6. Step 6: Final answer
    x = 539,027.02

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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.