Home / 6,972,042.60-10,430,070.30-6,035,812.20

Finding the Fourth Proportional to 6,972,042.60, 10,430,070.30 and 6,035,812.20

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Solution

The fourth proportional to 6,972,042.60, 10,430,070.30 and 6,035,812.20 is: 9,029,483.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972,042.60 : 10,430,070.30 = 6,035,812.20 : x
  2. Step 2: Convert to fraction form
    6,972,042.60/10,430,070.30 = 6,035,812.20/x
  3. Step 3: Cross multiply
    6,972,042.60x = 10,430,070.30 × 6,035,812.20
  4. Step 4: Simplify right side
    6,972,042.60x = 62,953,945,563,597.66
  5. Step 5: Solve for x
    x = 62,953,945,563,597.66/6,972,042.60
  6. Step 6: Final answer
    x = 9,029,483.78

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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.