Home / 2,303,312.41-3,179,590.50-1,487,913.76

Finding the Fourth Proportional to 2,303,312.41, 3,179,590.50 and 1,487,913.76

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Solution

The fourth proportional to 2,303,312.41, 3,179,590.50 and 1,487,913.76 is: 2,053,979.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,312.41 : 3,179,590.50 = 1,487,913.76 : x
  2. Step 2: Convert to fraction form
    2,303,312.41/3,179,590.50 = 1,487,913.76/x
  3. Step 3: Cross multiply
    2,303,312.41x = 3,179,590.50 × 1,487,913.76
  4. Step 4: Simplify right side
    2,303,312.41x = 4,730,956,456,115.28
  5. Step 5: Solve for x
    x = 4,730,956,456,115.28/2,303,312.41
  6. Step 6: Final answer
    x = 2,053,979.49

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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.