Home / 2,909,924.80-4,014,305.43-2,260,903.36

Finding the Fourth Proportional to 2,909,924.80, 4,014,305.43 and 2,260,903.36

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Solution

The fourth proportional to 2,909,924.80, 4,014,305.43 and 2,260,903.36 is: 3,118,966.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,909,924.80 : 4,014,305.43 = 2,260,903.36 : x
  2. Step 2: Convert to fraction form
    2,909,924.80/4,014,305.43 = 2,260,903.36/x
  3. Step 3: Cross multiply
    2,909,924.80x = 4,014,305.43 × 2,260,903.36
  4. Step 4: Simplify right side
    2,909,924.80x = 9,075,956,634,753.24
  5. Step 5: Solve for x
    x = 9,075,956,634,753.24/2,909,924.80
  6. Step 6: Final answer
    x = 3,118,966.04

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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.