Home / 5,376,410.14-8,064,615.26-3,130,973.50

Finding the Fourth Proportional to 5,376,410.14, 8,064,615.26 and 3,130,973.50

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Solution

The fourth proportional to 5,376,410.14, 8,064,615.26 and 3,130,973.50 is: 4,696,460.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,410.14 : 8,064,615.26 = 3,130,973.50 : x
  2. Step 2: Convert to fraction form
    5,376,410.14/8,064,615.26 = 3,130,973.50/x
  3. Step 3: Cross multiply
    5,376,410.14x = 8,064,615.26 × 3,130,973.50
  4. Step 4: Simplify right side
    5,376,410.14x = 25,250,096,666,755.61
  5. Step 5: Solve for x
    x = 25,250,096,666,755.61/5,376,410.14
  6. Step 6: Final answer
    x = 4,696,460.28

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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.