Home / 4,693,442.18-7,043,124.95-1,997,763.07

Finding the Fourth Proportional to 4,693,442.18, 7,043,124.95 and 1,997,763.07

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Solution

The fourth proportional to 4,693,442.18, 7,043,124.95 and 1,997,763.07 is: 2,997,905.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,693,442.18 : 7,043,124.95 = 1,997,763.07 : x
  2. Step 2: Convert to fraction form
    4,693,442.18/7,043,124.95 = 1,997,763.07/x
  3. Step 3: Cross multiply
    4,693,442.18x = 7,043,124.95 × 1,997,763.07
  4. Step 4: Simplify right side
    4,693,442.18x = 14,070,494,892,988.80
  5. Step 5: Solve for x
    x = 14,070,494,892,988.80/4,693,442.18
  6. Step 6: Final answer
    x = 2,997,905.24

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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.