Home / 8,249,395.48-11,385,533.82-4,811,636.32

Finding the Fourth Proportional to 8,249,395.48, 11,385,533.82 and 4,811,636.32

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Solution

The fourth proportional to 8,249,395.48, 11,385,533.82 and 4,811,636.32 is: 6,640,856.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,249,395.48 : 11,385,533.82 = 4,811,636.32 : x
  2. Step 2: Convert to fraction form
    8,249,395.48/11,385,533.82 = 4,811,636.32/x
  3. Step 3: Cross multiply
    8,249,395.48x = 11,385,533.82 × 4,811,636.32
  4. Step 4: Simplify right side
    8,249,395.48x = 54,783,048,050,900.34
  5. Step 5: Solve for x
    x = 54,783,048,050,900.34/8,249,395.48
  6. Step 6: Final answer
    x = 6,640,856.07

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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.