Home / 7,848,205.30-10,830,649.26-4,316,141.54

Finding the Fourth Proportional to 7,848,205.30, 10,830,649.26 and 4,316,141.54

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Solution

The fourth proportional to 7,848,205.30, 10,830,649.26 and 4,316,141.54 is: 5,956,344.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,848,205.30 : 10,830,649.26 = 4,316,141.54 : x
  2. Step 2: Convert to fraction form
    7,848,205.30/10,830,649.26 = 4,316,141.54/x
  3. Step 3: Cross multiply
    7,848,205.30x = 10,830,649.26 × 4,316,141.54
  4. Step 4: Simplify right side
    7,848,205.30x = 46,746,615,176,256.26
  5. Step 5: Solve for x
    x = 46,746,615,176,256.26/7,848,205.30
  6. Step 6: Final answer
    x = 5,956,344.59

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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.