Home / 7,495,541.75-10,343,870.91-4,057,774.58

Finding the Fourth Proportional to 7,495,541.75, 10,343,870.91 and 4,057,774.58

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Solution

The fourth proportional to 7,495,541.75, 10,343,870.91 and 4,057,774.58 is: 5,599,741.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,541.75 : 10,343,870.91 = 4,057,774.58 : x
  2. Step 2: Convert to fraction form
    7,495,541.75/10,343,870.91 = 4,057,774.58/x
  3. Step 3: Cross multiply
    7,495,541.75x = 10,343,870.91 × 4,057,774.58
  4. Step 4: Simplify right side
    7,495,541.75x = 41,973,096,463,259.15
  5. Step 5: Solve for x
    x = 41,973,096,463,259.15/7,495,541.75
  6. Step 6: Final answer
    x = 5,599,741.53

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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.