Home / 2,922,646.96-4,033,125.95-1,598,046.40

Finding the Fourth Proportional to 2,922,646.96, 4,033,125.95 and 1,598,046.40

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Solution

The fourth proportional to 2,922,646.96, 4,033,125.95 and 1,598,046.40 is: 2,205,234.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,646.96 : 4,033,125.95 = 1,598,046.40 : x
  2. Step 2: Convert to fraction form
    2,922,646.96/4,033,125.95 = 1,598,046.40/x
  3. Step 3: Cross multiply
    2,922,646.96x = 4,033,125.95 × 1,598,046.40
  4. Step 4: Simplify right side
    2,922,646.96x = 6,445,122,402,195.26
  5. Step 5: Solve for x
    x = 6,445,122,402,195.26/2,922,646.96
  6. Step 6: Final answer
    x = 2,205,234.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.