Home / 8,038,072.80-11,092,324.48-4,730,561.63

Finding the Fourth Proportional to 8,038,072.80, 11,092,324.48 and 4,730,561.63

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Solution

The fourth proportional to 8,038,072.80, 11,092,324.48 and 4,730,561.63 is: 6,528,047.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,038,072.80 : 11,092,324.48 = 4,730,561.63 : x
  2. Step 2: Convert to fraction form
    8,038,072.80/11,092,324.48 = 4,730,561.63/x
  3. Step 3: Cross multiply
    8,038,072.80x = 11,092,324.48 × 4,730,561.63
  4. Step 4: Simplify right side
    8,038,072.80x = 52,472,924,546,905.89
  5. Step 5: Solve for x
    x = 52,472,924,546,905.89/8,038,072.80
  6. Step 6: Final answer
    x = 6,528,047.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.