Home / 4,653,637.92-6,980,458.95-1,459,013.22

Finding the Fourth Proportional to 4,653,637.92, 6,980,458.95 and 1,459,013.22

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Solution

The fourth proportional to 4,653,637.92, 6,980,458.95 and 1,459,013.22 is: 2,188,520.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,653,637.92 : 6,980,458.95 = 1,459,013.22 : x
  2. Step 2: Convert to fraction form
    4,653,637.92/6,980,458.95 = 1,459,013.22/x
  3. Step 3: Cross multiply
    4,653,637.92x = 6,980,458.95 × 1,459,013.22
  4. Step 4: Simplify right side
    4,653,637.92x = 10,184,581,889,717.32
  5. Step 5: Solve for x
    x = 10,184,581,889,717.32/4,653,637.92
  6. Step 6: Final answer
    x = 2,188,520.48

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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.