Home / 1,091,431.00-1,495,267.68-1,050,522.83

Finding the Fourth Proportional to 1,091,431.00, 1,495,267.68 and 1,050,522.83

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Solution

The fourth proportional to 1,091,431.00, 1,495,267.68 and 1,050,522.83 is: 1,439,223.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,431.00 : 1,495,267.68 = 1,050,522.83 : x
  2. Step 2: Convert to fraction form
    1,091,431.00/1,495,267.68 = 1,050,522.83/x
  3. Step 3: Cross multiply
    1,091,431.00x = 1,495,267.68 × 1,050,522.83
  4. Step 4: Simplify right side
    1,091,431.00x = 1,570,812,836,871.51
  5. Step 5: Solve for x
    x = 1,570,812,836,871.51/1,091,431.00
  6. Step 6: Final answer
    x = 1,439,223.22

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.