Home / 1,036,722.67-1,555,035.81-362,955.13

Finding the Fourth Proportional to 1,036,722.67, 1,555,035.81 and 362,955.13

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Solution

The fourth proportional to 1,036,722.67, 1,555,035.81 and 362,955.13 is: 544,415.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,722.67 : 1,555,035.81 = 362,955.13 : x
  2. Step 2: Convert to fraction form
    1,036,722.67/1,555,035.81 = 362,955.13/x
  3. Step 3: Cross multiply
    1,036,722.67x = 1,555,035.81 × 362,955.13
  4. Step 4: Simplify right side
    1,036,722.67x = 564,408,224,573.21
  5. Step 5: Solve for x
    x = 564,408,224,573.21/1,036,722.67
  6. Step 6: Final answer
    x = 544,415.82

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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.