Home / 5,650,117.80-8,462,735.10-5,019,743.40

Finding the Fourth Proportional to 5,650,117.80, 8,462,735.10 and 5,019,743.40

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Solution

The fourth proportional to 5,650,117.80, 8,462,735.10 and 5,019,743.40 is: 7,518,561.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650,117.80 : 8,462,735.10 = 5,019,743.40 : x
  2. Step 2: Convert to fraction form
    5,650,117.80/8,462,735.10 = 5,019,743.40/x
  3. Step 3: Cross multiply
    5,650,117.80x = 8,462,735.10 × 5,019,743.40
  4. Step 4: Simplify right side
    5,650,117.80x = 42,480,758,664,173.34
  5. Step 5: Solve for x
    x = 42,480,758,664,173.34/5,650,117.80
  6. Step 6: Final answer
    x = 7,518,561.59

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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.