Home / 1,044,047.40-1,564,904.70-444,906.60

Finding the Fourth Proportional to 1,044,047.40, 1,564,904.70 and 444,906.60

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Solution

The fourth proportional to 1,044,047.40, 1,564,904.70 and 444,906.60 is: 666,862.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,047.40 : 1,564,904.70 = 444,906.60 : x
  2. Step 2: Convert to fraction form
    1,044,047.40/1,564,904.70 = 444,906.60/x
  3. Step 3: Cross multiply
    1,044,047.40x = 1,564,904.70 × 444,906.60
  4. Step 4: Simplify right side
    1,044,047.40x = 696,236,429,401.02
  5. Step 5: Solve for x
    x = 696,236,429,401.02/1,044,047.40
  6. Step 6: Final answer
    x = 666,862.85

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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.