Home / 8,464,567.16-11,681,823.11-4,794,136.67

Finding the Fourth Proportional to 8,464,567.16, 11,681,823.11 and 4,794,136.67

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Solution

The fourth proportional to 8,464,567.16, 11,681,823.11 and 4,794,136.67 is: 6,616,316.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,464,567.16 : 11,681,823.11 = 4,794,136.67 : x
  2. Step 2: Convert to fraction form
    8,464,567.16/11,681,823.11 = 4,794,136.67/x
  3. Step 3: Cross multiply
    8,464,567.16x = 11,681,823.11 × 4,794,136.67
  4. Step 4: Simplify right side
    8,464,567.16x = 56,004,256,549,338.32
  5. Step 5: Solve for x
    x = 56,004,256,549,338.32/8,464,567.16
  6. Step 6: Final answer
    x = 6,616,316.64

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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.