Home / 4,534,938.48-6,802,365.12-1,838,622.63

Finding the Fourth Proportional to 4,534,938.48, 6,802,365.12 and 1,838,622.63

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Solution

The fourth proportional to 4,534,938.48, 6,802,365.12 and 1,838,622.63 is: 2,757,916.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,534,938.48 : 6,802,365.12 = 1,838,622.63 : x
  2. Step 2: Convert to fraction form
    4,534,938.48/6,802,365.12 = 1,838,622.63/x
  3. Step 3: Cross multiply
    4,534,938.48x = 6,802,365.12 × 1,838,622.63
  4. Step 4: Simplify right side
    4,534,938.48x = 12,506,982,447,154.67
  5. Step 5: Solve for x
    x = 12,506,982,447,154.67/4,534,938.48
  6. Step 6: Final answer
    x = 2,757,916.67

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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.