Home / 6,646,697.07-9,172,442.07-3,590,911.32

Finding the Fourth Proportional to 6,646,697.07, 9,172,442.07 and 3,590,911.32

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Solution

The fourth proportional to 6,646,697.07, 9,172,442.07 and 3,590,911.32 is: 4,955,457.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,646,697.07 : 9,172,442.07 = 3,590,911.32 : x
  2. Step 2: Convert to fraction form
    6,646,697.07/9,172,442.07 = 3,590,911.32/x
  3. Step 3: Cross multiply
    6,646,697.07x = 9,172,442.07 × 3,590,911.32
  4. Step 4: Simplify right side
    6,646,697.07x = 32,937,426,061,207.23
  5. Step 5: Solve for x
    x = 32,937,426,061,207.23/6,646,697.07
  6. Step 6: Final answer
    x = 4,955,457.68

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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.