Home / 9,604,504.64-13,258,683.12-5,683,027.74

Finding the Fourth Proportional to 9,604,504.64, 13,258,683.12 and 5,683,027.74

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Solution

The fourth proportional to 9,604,504.64, 13,258,683.12 and 5,683,027.74 is: 7,845,221.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,604,504.64 : 13,258,683.12 = 5,683,027.74 : x
  2. Step 2: Convert to fraction form
    9,604,504.64/13,258,683.12 = 5,683,027.74/x
  3. Step 3: Cross multiply
    9,604,504.64x = 13,258,683.12 × 5,683,027.74
  4. Step 4: Simplify right side
    9,604,504.64x = 75,349,463,988,141.11
  5. Step 5: Solve for x
    x = 75,349,463,988,141.11/9,604,504.64
  6. Step 6: Final answer
    x = 7,845,221.26

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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.