Home / 2,792,031.32-4,191,590.63-2,373,964.40

Finding the Fourth Proportional to 2,792,031.32, 4,191,590.63 and 2,373,964.40

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Solution

The fourth proportional to 2,792,031.32, 4,191,590.63 and 2,373,964.40 is: 3,563,959.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,031.32 : 4,191,590.63 = 2,373,964.40 : x
  2. Step 2: Convert to fraction form
    2,792,031.32/4,191,590.63 = 2,373,964.40/x
  3. Step 3: Cross multiply
    2,792,031.32x = 4,191,590.63 × 2,373,964.40
  4. Step 4: Simplify right side
    2,792,031.32x = 9,950,686,951,407.46
  5. Step 5: Solve for x
    x = 9,950,686,951,407.46/2,792,031.32
  6. Step 6: Final answer
    x = 3,563,959.64

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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.