Home / 1,495,369.80-2,243,054.70-737,574.30

Finding the Fourth Proportional to 1,495,369.80, 2,243,054.70 and 737,574.30

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Solution

The fourth proportional to 1,495,369.80, 2,243,054.70 and 737,574.30 is: 1,106,361.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,369.80 : 2,243,054.70 = 737,574.30 : x
  2. Step 2: Convert to fraction form
    1,495,369.80/2,243,054.70 = 737,574.30/x
  3. Step 3: Cross multiply
    1,495,369.80x = 2,243,054.70 × 737,574.30
  4. Step 4: Simplify right side
    1,495,369.80x = 1,654,419,500,214.21
  5. Step 5: Solve for x
    x = 1,654,419,500,214.21/1,495,369.80
  6. Step 6: Final answer
    x = 1,106,361.45

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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.