Home / 7,631,445.90-10,529,098.83-4,574,544.78

Finding the Fourth Proportional to 7,631,445.90, 10,529,098.83 and 4,574,544.78

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Solution

The fourth proportional to 7,631,445.90, 10,529,098.83 and 4,574,544.78 is: 6,311,495.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,631,445.90 : 10,529,098.83 = 4,574,544.78 : x
  2. Step 2: Convert to fraction form
    7,631,445.90/10,529,098.83 = 4,574,544.78/x
  3. Step 3: Cross multiply
    7,631,445.90x = 10,529,098.83 × 4,574,544.78
  4. Step 4: Simplify right side
    7,631,445.90x = 48,165,834,090,880.61
  5. Step 5: Solve for x
    x = 48,165,834,090,880.61/7,631,445.90
  6. Step 6: Final answer
    x = 6,311,495.19

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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.