Home / 11,484,564.76-15,851,755.62-6,779,097.40

Finding the Fourth Proportional to 11,484,564.76, 15,851,755.62 and 6,779,097.40

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Solution

The fourth proportional to 11,484,564.76, 15,851,755.62 and 6,779,097.40 is: 9,356,958.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,484,564.76 : 15,851,755.62 = 6,779,097.40 : x
  2. Step 2: Convert to fraction form
    11,484,564.76/15,851,755.62 = 6,779,097.40/x
  3. Step 3: Cross multiply
    11,484,564.76x = 15,851,755.62 × 6,779,097.40
  4. Step 4: Simplify right side
    11,484,564.76x = 107,460,595,308,977.39
  5. Step 5: Solve for x
    x = 107,460,595,308,977.39/11,484,564.76
  6. Step 6: Final answer
    x = 9,356,958.45

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Double scale
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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.