Home / 3,070,916.20-4,606,374.30-1,577,924.20

Finding the Fourth Proportional to 3,070,916.20, 4,606,374.30 and 1,577,924.20

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Solution

The fourth proportional to 3,070,916.20, 4,606,374.30 and 1,577,924.20 is: 2,366,886.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,916.20 : 4,606,374.30 = 1,577,924.20 : x
  2. Step 2: Convert to fraction form
    3,070,916.20/4,606,374.30 = 1,577,924.20/x
  3. Step 3: Cross multiply
    3,070,916.20x = 4,606,374.30 × 1,577,924.20
  4. Step 4: Simplify right side
    3,070,916.20x = 7,268,509,482,228.06
  5. Step 5: Solve for x
    x = 7,268,509,482,228.06/3,070,916.20
  6. Step 6: Final answer
    x = 2,366,886.30

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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.