Home / 1,754,320.02-2,420,054.86-1,110,113.88

Finding the Fourth Proportional to 1,754,320.02, 2,420,054.86 and 1,110,113.88

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Solution

The fourth proportional to 1,754,320.02, 2,420,054.86 and 1,110,113.88 is: 1,531,383.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,320.02 : 2,420,054.86 = 1,110,113.88 : x
  2. Step 2: Convert to fraction form
    1,754,320.02/2,420,054.86 = 1,110,113.88/x
  3. Step 3: Cross multiply
    1,754,320.02x = 2,420,054.86 × 1,110,113.88
  4. Step 4: Simplify right side
    1,754,320.02x = 2,686,536,499,536.49
  5. Step 5: Solve for x
    x = 2,686,536,499,536.49/1,754,320.02
  6. Step 6: Final answer
    x = 1,531,383.37

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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.