Home / 4,466,421.26-6,697,368.32-1,907,237.60

Finding the Fourth Proportional to 4,466,421.26, 6,697,368.32 and 1,907,237.60

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Solution

The fourth proportional to 4,466,421.26, 6,697,368.32 and 1,907,237.60 is: 2,859,889.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,466,421.26 : 6,697,368.32 = 1,907,237.60 : x
  2. Step 2: Convert to fraction form
    4,466,421.26/6,697,368.32 = 1,907,237.60/x
  3. Step 3: Cross multiply
    4,466,421.26x = 6,697,368.32 × 1,907,237.60
  4. Step 4: Simplify right side
    4,466,421.26x = 12,773,472,680,952.83
  5. Step 5: Solve for x
    x = 12,773,472,680,952.83/4,466,421.26
  6. Step 6: Final answer
    x = 2,859,889.82

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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.