Home / 4,139,276.40-6,215,999.40-2,249,708.40

Finding the Fourth Proportional to 4,139,276.40, 6,215,999.40 and 2,249,708.40

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Solution

The fourth proportional to 4,139,276.40, 6,215,999.40 and 2,249,708.40 is: 3,378,413.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,276.40 : 6,215,999.40 = 2,249,708.40 : x
  2. Step 2: Convert to fraction form
    4,139,276.40/6,215,999.40 = 2,249,708.40/x
  3. Step 3: Cross multiply
    4,139,276.40x = 6,215,999.40 × 2,249,708.40
  4. Step 4: Simplify right side
    4,139,276.40x = 13,984,186,064,574.96
  5. Step 5: Solve for x
    x = 13,984,186,064,574.96/4,139,276.40
  6. Step 6: Final answer
    x = 3,378,413.21

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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.