Home / 8,407,558.08-11,602,465.65-4,736,518.61

Finding the Fourth Proportional to 8,407,558.08, 11,602,465.65 and 4,736,518.61

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Solution

The fourth proportional to 8,407,558.08, 11,602,465.65 and 4,736,518.61 is: 6,536,415.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,407,558.08 : 11,602,465.65 = 4,736,518.61 : x
  2. Step 2: Convert to fraction form
    8,407,558.08/11,602,465.65 = 4,736,518.61/x
  3. Step 3: Cross multiply
    8,407,558.08x = 11,602,465.65 × 4,736,518.61
  4. Step 4: Simplify right side
    8,407,558.08x = 54,955,294,415,098.42
  5. Step 5: Solve for x
    x = 54,955,294,415,098.42/8,407,558.08
  6. Step 6: Final answer
    x = 6,536,415.67

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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.