Home / 1,037,709.10-1,557,730.05-802,096.30

Finding the Fourth Proportional to 1,037,709.10, 1,557,730.05 and 802,096.30

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Solution

The fourth proportional to 1,037,709.10, 1,557,730.05 and 802,096.30 is: 1,204,046.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,709.10 : 1,557,730.05 = 802,096.30 : x
  2. Step 2: Convert to fraction form
    1,037,709.10/1,557,730.05 = 802,096.30/x
  3. Step 3: Cross multiply
    1,037,709.10x = 1,557,730.05 × 802,096.30
  4. Step 4: Simplify right side
    1,037,709.10x = 1,249,449,509,503.82
  5. Step 5: Solve for x
    x = 1,249,449,509,503.82/1,037,709.10
  6. Step 6: Final answer
    x = 1,204,046.02

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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.