Home / 1,047,829.88-1,446,005.23-570,901.88

Finding the Fourth Proportional to 1,047,829.88, 1,446,005.23 and 570,901.88

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Solution

The fourth proportional to 1,047,829.88, 1,446,005.23 and 570,901.88 is: 787,844.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,829.88 : 1,446,005.23 = 570,901.88 : x
  2. Step 2: Convert to fraction form
    1,047,829.88/1,446,005.23 = 570,901.88/x
  3. Step 3: Cross multiply
    1,047,829.88x = 1,446,005.23 × 570,901.88
  4. Step 4: Simplify right side
    1,047,829.88x = 825,527,095,639.55
  5. Step 5: Solve for x
    x = 825,527,095,639.55/1,047,829.88
  6. Step 6: Final answer
    x = 787,844.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.