Home / 5,564,706.67-7,679,156.70-3,117,301.48

Finding the Fourth Proportional to 5,564,706.67, 7,679,156.70 and 3,117,301.48

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Solution

The fourth proportional to 5,564,706.67, 7,679,156.70 and 3,117,301.48 is: 4,301,798.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,564,706.67 : 7,679,156.70 = 3,117,301.48 : x
  2. Step 2: Convert to fraction form
    5,564,706.67/7,679,156.70 = 3,117,301.48/x
  3. Step 3: Cross multiply
    5,564,706.67x = 7,679,156.70 × 3,117,301.48
  4. Step 4: Simplify right side
    5,564,706.67x = 23,938,246,546,061.92
  5. Step 5: Solve for x
    x = 23,938,246,546,061.92/5,564,706.67
  6. Step 6: Final answer
    x = 4,301,798.45

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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.