Home / 5,739,048.16-7,919,630.93-3,289,903.36

Finding the Fourth Proportional to 5,739,048.16, 7,919,630.93 and 3,289,903.36

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Solution

The fourth proportional to 5,739,048.16, 7,919,630.93 and 3,289,903.36 is: 4,539,920.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,739,048.16 : 7,919,630.93 = 3,289,903.36 : x
  2. Step 2: Convert to fraction form
    5,739,048.16/7,919,630.93 = 3,289,903.36/x
  3. Step 3: Cross multiply
    5,739,048.16x = 7,919,630.93 × 3,289,903.36
  4. Step 4: Simplify right side
    5,739,048.16x = 26,054,820,406,566.92
  5. Step 5: Solve for x
    x = 26,054,820,406,566.92/5,739,048.16
  6. Step 6: Final answer
    x = 4,539,920.15

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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.