Home / 5,182,942.08-7,774,482.24-1,817,247.36

Finding the Fourth Proportional to 5,182,942.08, 7,774,482.24 and 1,817,247.36

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Solution

The fourth proportional to 5,182,942.08, 7,774,482.24 and 1,817,247.36 is: 2,725,895.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,182,942.08 : 7,774,482.24 = 1,817,247.36 : x
  2. Step 2: Convert to fraction form
    5,182,942.08/7,774,482.24 = 1,817,247.36/x
  3. Step 3: Cross multiply
    5,182,942.08x = 7,774,482.24 × 1,817,247.36
  4. Step 4: Simplify right side
    5,182,942.08x = 14,128,157,326,006.89
  5. Step 5: Solve for x
    x = 14,128,157,326,006.89/5,182,942.08
  6. Step 6: Final answer
    x = 2,725,895.27

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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.