Home / 1,133,423.62-1,564,068.46-624,030.82

Finding the Fourth Proportional to 1,133,423.62, 1,564,068.46 and 624,030.82

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Solution

The fourth proportional to 1,133,423.62, 1,564,068.46 and 624,030.82 is: 861,131.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,423.62 : 1,564,068.46 = 624,030.82 : x
  2. Step 2: Convert to fraction form
    1,133,423.62/1,564,068.46 = 624,030.82/x
  3. Step 3: Cross multiply
    1,133,423.62x = 1,564,068.46 × 624,030.82
  4. Step 4: Simplify right side
    1,133,423.62x = 976,026,923,629.94
  5. Step 5: Solve for x
    x = 976,026,923,629.94/1,133,423.62
  6. Step 6: Final answer
    x = 861,131.62

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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.