Home / 5,452,915.02-8,190,001.35-4,442,783.46

Finding the Fourth Proportional to 5,452,915.02, 8,190,001.35 and 4,442,783.46

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Solution

The fourth proportional to 5,452,915.02, 8,190,001.35 and 4,442,783.46 is: 6,672,835.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,452,915.02 : 8,190,001.35 = 4,442,783.46 : x
  2. Step 2: Convert to fraction form
    5,452,915.02/8,190,001.35 = 4,442,783.46/x
  3. Step 3: Cross multiply
    5,452,915.02x = 8,190,001.35 × 4,442,783.46
  4. Step 4: Simplify right side
    5,452,915.02x = 36,386,402,535,157.67
  5. Step 5: Solve for x
    x = 36,386,402,535,157.67/5,452,915.02
  6. Step 6: Final answer
    x = 6,672,835.06

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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.