Home / 7,397,236.10-10,208,501.08-4,134,050.74

Finding the Fourth Proportional to 7,397,236.10, 10,208,501.08 and 4,134,050.74

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Solution

The fourth proportional to 7,397,236.10, 10,208,501.08 and 4,134,050.74 is: 5,705,166.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,397,236.10 : 10,208,501.08 = 4,134,050.74 : x
  2. Step 2: Convert to fraction form
    7,397,236.10/10,208,501.08 = 4,134,050.74/x
  3. Step 3: Cross multiply
    7,397,236.10x = 10,208,501.08 × 4,134,050.74
  4. Step 4: Simplify right side
    7,397,236.10x = 42,202,461,412,321.52
  5. Step 5: Solve for x
    x = 42,202,461,412,321.52/7,397,236.10
  6. Step 6: Final answer
    x = 5,705,166.21

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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.