Home / 832,666.84-1,249,044.83-264,091.11

Finding the Fourth Proportional to 832,666.84, 1,249,044.83 and 264,091.11

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Solution

The fourth proportional to 832,666.84, 1,249,044.83 and 264,091.11 is: 396,150.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,666.84 : 1,249,044.83 = 264,091.11 : x
  2. Step 2: Convert to fraction form
    832,666.84/1,249,044.83 = 264,091.11/x
  3. Step 3: Cross multiply
    832,666.84x = 1,249,044.83 × 264,091.11
  4. Step 4: Simplify right side
    832,666.84x = 329,861,634,836.12
  5. Step 5: Solve for x
    x = 329,861,634,836.12/832,666.84
  6. Step 6: Final answer
    x = 396,150.80

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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.