Home / 5,502,114.40-8,237,425.20-4,872,258.40

Finding the Fourth Proportional to 5,502,114.40, 8,237,425.20 and 4,872,258.40

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Solution

The fourth proportional to 5,502,114.40, 8,237,425.20 and 4,872,258.40 is: 7,294,443.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502,114.40 : 8,237,425.20 = 4,872,258.40 : x
  2. Step 2: Convert to fraction form
    5,502,114.40/8,237,425.20 = 4,872,258.40/x
  3. Step 3: Cross multiply
    5,502,114.40x = 8,237,425.20 × 4,872,258.40
  4. Step 4: Simplify right side
    5,502,114.40x = 40,134,864,125,071.69
  5. Step 5: Solve for x
    x = 40,134,864,125,071.69/5,502,114.40
  6. Step 6: Final answer
    x = 7,294,443.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.