Home / 4,031,466.40-6,038,905.20-2,038,045.60

Finding the Fourth Proportional to 4,031,466.40, 6,038,905.20 and 2,038,045.60

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Solution

The fourth proportional to 4,031,466.40, 6,038,905.20 and 2,038,045.60 is: 3,052,875.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031,466.40 : 6,038,905.20 = 2,038,045.60 : x
  2. Step 2: Convert to fraction form
    4,031,466.40/6,038,905.20 = 2,038,045.60/x
  3. Step 3: Cross multiply
    4,031,466.40x = 6,038,905.20 × 2,038,045.60
  4. Step 4: Simplify right side
    4,031,466.40x = 12,307,564,171,677.12
  5. Step 5: Solve for x
    x = 12,307,564,171,677.12/4,031,466.40
  6. Step 6: Final answer
    x = 3,052,875.29

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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.