Home / 1,535,604.81-2,304,820.86-777,973.33

Finding the Fourth Proportional to 1,535,604.81, 2,304,820.86 and 777,973.33

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Solution

The fourth proportional to 1,535,604.81, 2,304,820.86 and 777,973.33 is: 1,167,676.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,604.81 : 2,304,820.86 = 777,973.33 : x
  2. Step 2: Convert to fraction form
    1,535,604.81/2,304,820.86 = 777,973.33/x
  3. Step 3: Cross multiply
    1,535,604.81x = 2,304,820.86 × 777,973.33
  4. Step 4: Simplify right side
    1,535,604.81x = 1,793,089,159,507.66
  5. Step 5: Solve for x
    x = 1,793,089,159,507.66/1,535,604.81
  6. Step 6: Final answer
    x = 1,167,676.18

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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.