Home / 7,315,068.82-10,094,349.63-4,051,690.06

Finding the Fourth Proportional to 7,315,068.82, 10,094,349.63 and 4,051,690.06

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Solution

The fourth proportional to 7,315,068.82, 10,094,349.63 and 4,051,690.06 is: 5,591,085.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,315,068.82 : 10,094,349.63 = 4,051,690.06 : x
  2. Step 2: Convert to fraction form
    7,315,068.82/10,094,349.63 = 4,051,690.06/x
  3. Step 3: Cross multiply
    7,315,068.82x = 10,094,349.63 × 4,051,690.06
  4. Step 4: Simplify right side
    7,315,068.82x = 40,899,176,058,035.68
  5. Step 5: Solve for x
    x = 40,899,176,058,035.68/7,315,068.82
  6. Step 6: Final answer
    x = 5,591,085.62

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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.