Home / 10,621,435.24-14,655,382.50-6,210,312.04

Finding the Fourth Proportional to 10,621,435.24, 14,655,382.50 and 6,210,312.04

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Solution

The fourth proportional to 10,621,435.24, 14,655,382.50 and 6,210,312.04 is: 8,568,945.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,621,435.24 : 14,655,382.50 = 6,210,312.04 : x
  2. Step 2: Convert to fraction form
    10,621,435.24/14,655,382.50 = 6,210,312.04/x
  3. Step 3: Cross multiply
    10,621,435.24x = 14,655,382.50 × 6,210,312.04
  4. Step 4: Simplify right side
    10,621,435.24x = 91,014,498,390,555.30
  5. Step 5: Solve for x
    x = 91,014,498,390,555.30/10,621,435.24
  6. Step 6: Final answer
    x = 8,568,945.38

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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.