Home / 4,405,689.04-6,077,848.37-2,857,341.24

Finding the Fourth Proportional to 4,405,689.04, 6,077,848.37 and 2,857,341.24

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Solution

The fourth proportional to 4,405,689.04, 6,077,848.37 and 2,857,341.24 is: 3,941,832.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,405,689.04 : 6,077,848.37 = 2,857,341.24 : x
  2. Step 2: Convert to fraction form
    4,405,689.04/6,077,848.37 = 2,857,341.24/x
  3. Step 3: Cross multiply
    4,405,689.04x = 6,077,848.37 × 2,857,341.24
  4. Step 4: Simplify right side
    4,405,689.04x = 17,366,486,798,067.78
  5. Step 5: Solve for x
    x = 17,366,486,798,067.78/4,405,689.04
  6. Step 6: Final answer
    x = 3,941,832.17

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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.