Home / 917,094.61-1,375,640.56-601,477.57

Finding the Fourth Proportional to 917,094.61, 1,375,640.56 and 601,477.57

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Solution

The fourth proportional to 917,094.61, 1,375,640.56 and 601,477.57 is: 902,215.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    917,094.61 : 1,375,640.56 = 601,477.57 : x
  2. Step 2: Convert to fraction form
    917,094.61/1,375,640.56 = 601,477.57/x
  3. Step 3: Cross multiply
    917,094.61x = 1,375,640.56 × 601,477.57
  4. Step 4: Simplify right side
    917,094.61x = 827,416,941,222.24
  5. Step 5: Solve for x
    x = 827,416,941,222.24/917,094.61
  6. Step 6: Final answer
    x = 902,215.47

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1.5x scale

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.