Home / 1,151,285.04-1,726,931.70-352,563.12

Finding the Fourth Proportional to 1,151,285.04, 1,726,931.70 and 352,563.12

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Solution

The fourth proportional to 1,151,285.04, 1,726,931.70 and 352,563.12 is: 528,845.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,285.04 : 1,726,931.70 = 352,563.12 : x
  2. Step 2: Convert to fraction form
    1,151,285.04/1,726,931.70 = 352,563.12/x
  3. Step 3: Cross multiply
    1,151,285.04x = 1,726,931.70 × 352,563.12
  4. Step 4: Simplify right side
    1,151,285.04x = 608,852,428,178.90
  5. Step 5: Solve for x
    x = 608,852,428,178.90/1,151,285.04
  6. Step 6: Final answer
    x = 528,845.95

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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.