Home / 7,315,916.08-10,973,875.34-3,053,759.28

Finding the Fourth Proportional to 7,315,916.08, 10,973,875.34 and 3,053,759.28

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Solution

The fourth proportional to 7,315,916.08, 10,973,875.34 and 3,053,759.28 is: 4,580,639.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,315,916.08 : 10,973,875.34 = 3,053,759.28 : x
  2. Step 2: Convert to fraction form
    7,315,916.08/10,973,875.34 = 3,053,759.28/x
  3. Step 3: Cross multiply
    7,315,916.08x = 10,973,875.34 × 3,053,759.28
  4. Step 4: Simplify right side
    7,315,916.08x = 33,511,573,657,088.15
  5. Step 5: Solve for x
    x = 33,511,573,657,088.15/7,315,916.08
  6. Step 6: Final answer
    x = 4,580,639.43

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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.