Home / 4,455,192.63-6,685,600.16-1,896,403.50

Finding the Fourth Proportional to 4,455,192.63, 6,685,600.16 and 1,896,403.50

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Solution

The fourth proportional to 4,455,192.63, 6,685,600.16 and 1,896,403.50 is: 2,845,801.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,192.63 : 6,685,600.16 = 1,896,403.50 : x
  2. Step 2: Convert to fraction form
    4,455,192.63/6,685,600.16 = 1,896,403.50/x
  3. Step 3: Cross multiply
    4,455,192.63x = 6,685,600.16 × 1,896,403.50
  4. Step 4: Simplify right side
    4,455,192.63x = 12,678,595,547,765.57
  5. Step 5: Solve for x
    x = 12,678,595,547,765.57/4,455,192.63
  6. Step 6: Final answer
    x = 2,845,801.88

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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.