Home / 6,504,386.58-8,976,124.95-3,603,822.90

Finding the Fourth Proportional to 6,504,386.58, 8,976,124.95 and 3,603,822.90

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Solution

The fourth proportional to 6,504,386.58, 8,976,124.95 and 3,603,822.90 is: 4,973,315.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,504,386.58 : 8,976,124.95 = 3,603,822.90 : x
  2. Step 2: Convert to fraction form
    6,504,386.58/8,976,124.95 = 3,603,822.90/x
  3. Step 3: Cross multiply
    6,504,386.58x = 8,976,124.95 × 3,603,822.90
  4. Step 4: Simplify right side
    6,504,386.58x = 32,348,364,648,071.35
  5. Step 5: Solve for x
    x = 32,348,364,648,071.35/6,504,386.58
  6. Step 6: Final answer
    x = 4,973,315.20

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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.