Home / 8,603,302.41-11,872,895.76-4,736,183.40

Finding the Fourth Proportional to 8,603,302.41, 11,872,895.76 and 4,736,183.40

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Solution

The fourth proportional to 8,603,302.41, 11,872,895.76 and 4,736,183.40 is: 6,536,119.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,603,302.41 : 11,872,895.76 = 4,736,183.40 : x
  2. Step 2: Convert to fraction form
    8,603,302.41/11,872,895.76 = 4,736,183.40/x
  3. Step 3: Cross multiply
    8,603,302.41x = 11,872,895.76 × 4,736,183.40
  4. Step 4: Simplify right side
    8,603,302.41x = 56,232,211,808,442.39
  5. Step 5: Solve for x
    x = 56,232,211,808,442.39/8,603,302.41
  6. Step 6: Final answer
    x = 6,536,119.40

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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.