Home / 2,956,144.10-4,432,838.22-1,535,818.82

Finding the Fourth Proportional to 2,956,144.10, 4,432,838.22 and 1,535,818.82

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Solution

The fourth proportional to 2,956,144.10, 4,432,838.22 and 1,535,818.82 is: 2,303,012.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,144.10 : 4,432,838.22 = 1,535,818.82 : x
  2. Step 2: Convert to fraction form
    2,956,144.10/4,432,838.22 = 1,535,818.82/x
  3. Step 3: Cross multiply
    2,956,144.10x = 4,432,838.22 × 1,535,818.82
  4. Step 4: Simplify right side
    2,956,144.10x = 6,808,036,364,291.30
  5. Step 5: Solve for x
    x = 6,808,036,364,291.30/2,956,144.10
  6. Step 6: Final answer
    x = 2,303,012.35

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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.