Home / 958,364.70-1,437,547.05-706,422.30

Finding the Fourth Proportional to 958,364.70, 1,437,547.05 and 706,422.30

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Solution

The fourth proportional to 958,364.70, 1,437,547.05 and 706,422.30 is: 1,059,633.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,364.70 : 1,437,547.05 = 706,422.30 : x
  2. Step 2: Convert to fraction form
    958,364.70/1,437,547.05 = 706,422.30/x
  3. Step 3: Cross multiply
    958,364.70x = 1,437,547.05 × 706,422.30
  4. Step 4: Simplify right side
    958,364.70x = 1,015,515,293,419.22
  5. Step 5: Solve for x
    x = 1,015,515,293,419.22/958,364.70
  6. Step 6: Final answer
    x = 1,059,633.45

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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.