Home / 8,648,261.28-12,962,259.36-3,527,495.28

Finding the Fourth Proportional to 8,648,261.28, 12,962,259.36 and 3,527,495.28

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Solution

The fourth proportional to 8,648,261.28, 12,962,259.36 and 3,527,495.28 is: 5,287,110.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,648,261.28 : 12,962,259.36 = 3,527,495.28 : x
  2. Step 2: Convert to fraction form
    8,648,261.28/12,962,259.36 = 3,527,495.28/x
  3. Step 3: Cross multiply
    8,648,261.28x = 12,962,259.36 × 3,527,495.28
  4. Step 4: Simplify right side
    8,648,261.28x = 45,724,308,710,535.81
  5. Step 5: Solve for x
    x = 45,724,308,710,535.81/8,648,261.28
  6. Step 6: Final answer
    x = 5,287,110.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.