Home / 8,475,173.51-11,695,681.84-4,607,694.67

Finding the Fourth Proportional to 8,475,173.51, 11,695,681.84 and 4,607,694.67

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Solution

The fourth proportional to 8,475,173.51, 11,695,681.84 and 4,607,694.67 is: 6,358,587.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,475,173.51 : 11,695,681.84 = 4,607,694.67 : x
  2. Step 2: Convert to fraction form
    8,475,173.51/11,695,681.84 = 4,607,694.67/x
  3. Step 3: Cross multiply
    8,475,173.51x = 11,695,681.84 × 4,607,694.67
  4. Step 4: Simplify right side
    8,475,173.51x = 53,890,130,876,183.79
  5. Step 5: Solve for x
    x = 53,890,130,876,183.79/8,475,173.51
  6. Step 6: Final answer
    x = 6,358,587.33

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1.5x scale

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.