Home / 3,035,681.40-4,555,271.70-1,143,780.60

Finding the Fourth Proportional to 3,035,681.40, 4,555,271.70 and 1,143,780.60

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Solution

The fourth proportional to 3,035,681.40, 4,555,271.70 and 1,143,780.60 is: 1,716,330.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,681.40 : 4,555,271.70 = 1,143,780.60 : x
  2. Step 2: Convert to fraction form
    3,035,681.40/4,555,271.70 = 1,143,780.60/x
  3. Step 3: Cross multiply
    3,035,681.40x = 4,555,271.70 × 1,143,780.60
  4. Step 4: Simplify right side
    3,035,681.40x = 5,210,231,398,189.02
  5. Step 5: Solve for x
    x = 5,210,231,398,189.02/3,035,681.40
  6. Step 6: Final answer
    x = 1,716,330.11

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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.