Home / 7,590,910.72-10,475,718.24-4,153,151.68

Finding the Fourth Proportional to 7,590,910.72, 10,475,718.24 and 4,153,151.68

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Solution

The fourth proportional to 7,590,910.72, 10,475,718.24 and 4,153,151.68 is: 5,731,492.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,910.72 : 10,475,718.24 = 4,153,151.68 : x
  2. Step 2: Convert to fraction form
    7,590,910.72/10,475,718.24 = 4,153,151.68/x
  3. Step 3: Cross multiply
    7,590,910.72x = 10,475,718.24 × 4,153,151.68
  4. Step 4: Simplify right side
    7,590,910.72x = 43,507,246,807,662.65
  5. Step 5: Solve for x
    x = 43,507,246,807,662.65/7,590,910.72
  6. Step 6: Final answer
    x = 5,731,492.36

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1.5x scale

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.