Home / 9,702,586.40-14,551,838.40-4,905,766.40

Finding the Fourth Proportional to 9,702,586.40, 14,551,838.40 and 4,905,766.40

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Solution

The fourth proportional to 9,702,586.40, 14,551,838.40 and 4,905,766.40 is: 7,357,617.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,702,586.40 : 14,551,838.40 = 4,905,766.40 : x
  2. Step 2: Convert to fraction form
    9,702,586.40/14,551,838.40 = 4,905,766.40/x
  3. Step 3: Cross multiply
    9,702,586.40x = 14,551,838.40 × 4,905,766.40
  4. Step 4: Simplify right side
    9,702,586.40x = 71,387,919,880,949.77
  5. Step 5: Solve for x
    x = 71,387,919,880,949.77/9,702,586.40
  6. Step 6: Final answer
    x = 7,357,617.54

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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.