Home / 8,328,613.96-11,493,271.38-4,607,582.32

Finding the Fourth Proportional to 8,328,613.96, 11,493,271.38 and 4,607,582.32

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Solution

The fourth proportional to 8,328,613.96, 11,493,271.38 and 4,607,582.32 is: 6,358,344.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,328,613.96 : 11,493,271.38 = 4,607,582.32 : x
  2. Step 2: Convert to fraction form
    8,328,613.96/11,493,271.38 = 4,607,582.32/x
  3. Step 3: Cross multiply
    8,328,613.96x = 11,493,271.38 × 4,607,582.32
  4. Step 4: Simplify right side
    8,328,613.96x = 52,956,194,009,450.01
  5. Step 5: Solve for x
    x = 52,956,194,009,450.01/8,328,613.96
  6. Step 6: Final answer
    x = 6,358,344.17

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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.