Home / 4,016,154.08-6,009,173.76-2,390,978.48

Finding the Fourth Proportional to 4,016,154.08, 6,009,173.76 and 2,390,978.48

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Solution

The fourth proportional to 4,016,154.08, 6,009,173.76 and 2,390,978.48 is: 3,577,503.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016,154.08 : 6,009,173.76 = 2,390,978.48 : x
  2. Step 2: Convert to fraction form
    4,016,154.08/6,009,173.76 = 2,390,978.48/x
  3. Step 3: Cross multiply
    4,016,154.08x = 6,009,173.76 × 2,390,978.48
  4. Step 4: Simplify right side
    4,016,154.08x = 14,367,805,142,740.68
  5. Step 5: Solve for x
    x = 14,367,805,142,740.68/4,016,154.08
  6. Step 6: Final answer
    x = 3,577,503.47

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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.