Home / 2,686,532.29-4,030,330.27-767,460.07

Finding the Fourth Proportional to 2,686,532.29, 4,030,330.27 and 767,460.07

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Solution

The fourth proportional to 2,686,532.29, 4,030,330.27 and 767,460.07 is: 1,151,342.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,686,532.29 : 4,030,330.27 = 767,460.07 : x
  2. Step 2: Convert to fraction form
    2,686,532.29/4,030,330.27 = 767,460.07/x
  3. Step 3: Cross multiply
    2,686,532.29x = 4,030,330.27 × 767,460.07
  4. Step 4: Simplify right side
    2,686,532.29x = 3,093,117,539,142.84
  5. Step 5: Solve for x
    x = 3,093,117,539,142.84/2,686,532.29
  6. Step 6: Final answer
    x = 1,151,342.03

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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.