Home / 1,069,126.64-1,604,216.86-500,546.22

Finding the Fourth Proportional to 1,069,126.64, 1,604,216.86 and 500,546.22

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Solution

The fourth proportional to 1,069,126.64, 1,604,216.86 and 500,546.22 is: 751,066.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,126.64 : 1,604,216.86 = 500,546.22 : x
  2. Step 2: Convert to fraction form
    1,069,126.64/1,604,216.86 = 500,546.22/x
  3. Step 3: Cross multiply
    1,069,126.64x = 1,604,216.86 × 500,546.22
  4. Step 4: Simplify right side
    1,069,126.64x = 802,984,685,333.27
  5. Step 5: Solve for x
    x = 802,984,685,333.27/1,069,126.64
  6. Step 6: Final answer
    x = 751,066.02

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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.