Home / 10,934,735.40-16,402,016.70-2,847,695.40

Finding the Fourth Proportional to 10,934,735.40, 16,402,016.70 and 2,847,695.40

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Solution

The fourth proportional to 10,934,735.40, 16,402,016.70 and 2,847,695.40 is: 4,271,520.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,934,735.40 : 16,402,016.70 = 2,847,695.40 : x
  2. Step 2: Convert to fraction form
    10,934,735.40/16,402,016.70 = 2,847,695.40/x
  3. Step 3: Cross multiply
    10,934,735.40x = 16,402,016.70 × 2,847,695.40
  4. Step 4: Simplify right side
    10,934,735.40x = 46,707,947,507,313.18
  5. Step 5: Solve for x
    x = 46,707,947,507,313.18/10,934,735.40
  6. Step 6: Final answer
    x = 4,271,520.60

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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.