Home / 7,495,362.21-10,343,633.40-4,057,603.24

Finding the Fourth Proportional to 7,495,362.21, 10,343,633.40 and 4,057,603.24

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Solution

The fourth proportional to 7,495,362.21, 10,343,633.40 and 4,057,603.24 is: 5,599,510.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,362.21 : 10,343,633.40 = 4,057,603.24 : x
  2. Step 2: Convert to fraction form
    7,495,362.21/10,343,633.40 = 4,057,603.24/x
  3. Step 3: Cross multiply
    7,495,362.21x = 10,343,633.40 × 4,057,603.24
  4. Step 4: Simplify right side
    7,495,362.21x = 41,970,360,397,212.22
  5. Step 5: Solve for x
    x = 41,970,360,397,212.22/7,495,362.21
  6. Step 6: Final answer
    x = 5,599,510.63

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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.