Home / 1,133,592.52-1,698,522.50-792,070.60

Finding the Fourth Proportional to 1,133,592.52, 1,698,522.50 and 792,070.60

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Solution

The fourth proportional to 1,133,592.52, 1,698,522.50 and 792,070.60 is: 1,186,801.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,592.52 : 1,698,522.50 = 792,070.60 : x
  2. Step 2: Convert to fraction form
    1,133,592.52/1,698,522.50 = 792,070.60/x
  3. Step 3: Cross multiply
    1,133,592.52x = 1,698,522.50 × 792,070.60
  4. Step 4: Simplify right side
    1,133,592.52x = 1,345,349,735,688.50
  5. Step 5: Solve for x
    x = 1,345,349,735,688.50/1,133,592.52
  6. Step 6: Final answer
    x = 1,186,801.88

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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.