Home / 7,888,736.51-10,883,364.14-4,580,466.06

Finding the Fourth Proportional to 7,888,736.51, 10,883,364.14 and 4,580,466.06

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Solution

The fourth proportional to 7,888,736.51, 10,883,364.14 and 4,580,466.06 is: 6,319,247.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,888,736.51 : 10,883,364.14 = 4,580,466.06 : x
  2. Step 2: Convert to fraction form
    7,888,736.51/10,883,364.14 = 4,580,466.06/x
  3. Step 3: Cross multiply
    7,888,736.51x = 10,883,364.14 × 4,580,466.06
  4. Step 4: Simplify right side
    7,888,736.51x = 49,850,880,038,988.75
  5. Step 5: Solve for x
    x = 49,850,880,038,988.75/7,888,736.51
  6. Step 6: Final answer
    x = 6,319,247.70

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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.