Home / 2,773,043.04-4,159,509.12-1,256,443.32

Finding the Fourth Proportional to 2,773,043.04, 4,159,509.12 and 1,256,443.32

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Solution

The fourth proportional to 2,773,043.04, 4,159,509.12 and 1,256,443.32 is: 1,884,639.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,043.04 : 4,159,509.12 = 1,256,443.32 : x
  2. Step 2: Convert to fraction form
    2,773,043.04/4,159,509.12 = 1,256,443.32/x
  3. Step 3: Cross multiply
    2,773,043.04x = 4,159,509.12 × 1,256,443.32
  4. Step 4: Simplify right side
    2,773,043.04x = 5,226,187,448,303.08
  5. Step 5: Solve for x
    x = 5,226,187,448,303.08/2,773,043.04
  6. Step 6: Final answer
    x = 1,884,639.86

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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.