Home / 3,447,430.76-5,164,157.22-1,598,345.36

Finding the Fourth Proportional to 3,447,430.76, 5,164,157.22 and 1,598,345.36

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Solution

The fourth proportional to 3,447,430.76, 5,164,157.22 and 1,598,345.36 is: 2,394,277.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,430.76 : 5,164,157.22 = 1,598,345.36 : x
  2. Step 2: Convert to fraction form
    3,447,430.76/5,164,157.22 = 1,598,345.36/x
  3. Step 3: Cross multiply
    3,447,430.76x = 5,164,157.22 × 1,598,345.36
  4. Step 4: Simplify right side
    3,447,430.76x = 8,254,106,730,897.50
  5. Step 5: Solve for x
    x = 8,254,106,730,897.50/3,447,430.76
  6. Step 6: Final answer
    x = 2,394,277.74

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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.