Home / 797,316.64-1,100,305.36-434,737.44

Finding the Fourth Proportional to 797,316.64, 1,100,305.36 and 434,737.44

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Solution

The fourth proportional to 797,316.64, 1,100,305.36 and 434,737.44 is: 599,942.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,316.64 : 1,100,305.36 = 434,737.44 : x
  2. Step 2: Convert to fraction form
    797,316.64/1,100,305.36 = 434,737.44/x
  3. Step 3: Cross multiply
    797,316.64x = 1,100,305.36 × 434,737.44
  4. Step 4: Simplify right side
    797,316.64x = 478,343,935,424.68
  5. Step 5: Solve for x
    x = 478,343,935,424.68/797,316.64
  6. Step 6: Final answer
    x = 599,942.25

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1.5x scale

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.