Home / 1,043,189.46-1,564,784.10-569,616.48

Finding the Fourth Proportional to 1,043,189.46, 1,564,784.10 and 569,616.48

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Solution

The fourth proportional to 1,043,189.46, 1,564,784.10 and 569,616.48 is: 854,424.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,189.46 : 1,564,784.10 = 569,616.48 : x
  2. Step 2: Convert to fraction form
    1,043,189.46/1,564,784.10 = 569,616.48/x
  3. Step 3: Cross multiply
    1,043,189.46x = 1,564,784.10 × 569,616.48
  4. Step 4: Simplify right side
    1,043,189.46x = 891,326,811,001.97
  5. Step 5: Solve for x
    x = 891,326,811,001.97/1,043,189.46
  6. Step 6: Final answer
    x = 854,424.67

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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.