Home / 4,326,384.13-6,484,999.83-1,629,542.50

Finding the Fourth Proportional to 4,326,384.13, 6,484,999.83 and 1,629,542.50

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Solution

The fourth proportional to 4,326,384.13, 6,484,999.83 and 1,629,542.50 is: 2,442,590.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326,384.13 : 6,484,999.83 = 1,629,542.50 : x
  2. Step 2: Convert to fraction form
    4,326,384.13/6,484,999.83 = 1,629,542.50/x
  3. Step 3: Cross multiply
    4,326,384.13x = 6,484,999.83 × 1,629,542.50
  4. Step 4: Simplify right side
    4,326,384.13x = 10,567,582,835,477.78
  5. Step 5: Solve for x
    x = 10,567,582,835,477.78/4,326,384.13
  6. Step 6: Final answer
    x = 2,442,590.05

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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.