Home / 4,458,635.82-6,152,953.59-2,421,459.90

Finding the Fourth Proportional to 4,458,635.82, 6,152,953.59 and 2,421,459.90

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Solution

The fourth proportional to 4,458,635.82, 6,152,953.59 and 2,421,459.90 is: 3,341,634.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458,635.82 : 6,152,953.59 = 2,421,459.90 : x
  2. Step 2: Convert to fraction form
    4,458,635.82/6,152,953.59 = 2,421,459.90/x
  3. Step 3: Cross multiply
    4,458,635.82x = 6,152,953.59 × 2,421,459.90
  4. Step 4: Simplify right side
    4,458,635.82x = 14,899,130,384,746.04
  5. Step 5: Solve for x
    x = 14,899,130,384,746.04/4,458,635.82
  6. Step 6: Final answer
    x = 3,341,634.30

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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.