Home / 2,300,655.24-3,176,594.28-1,485,335.16

Finding the Fourth Proportional to 2,300,655.24, 3,176,594.28 and 1,485,335.16

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Solution

The fourth proportional to 2,300,655.24, 3,176,594.28 and 1,485,335.16 is: 2,050,853.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,655.24 : 3,176,594.28 = 1,485,335.16 : x
  2. Step 2: Convert to fraction form
    2,300,655.24/3,176,594.28 = 1,485,335.16/x
  3. Step 3: Cross multiply
    2,300,655.24x = 3,176,594.28 × 1,485,335.16
  4. Step 4: Simplify right side
    2,300,655.24x = 4,718,307,173,138.88
  5. Step 5: Solve for x
    x = 4,718,307,173,138.88/2,300,655.24
  6. Step 6: Final answer
    x = 2,050,853.64

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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.