Home / 2,671,509.60-3,686,893.20-1,653,242.40

Finding the Fourth Proportional to 2,671,509.60, 3,686,893.20 and 1,653,242.40

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Solution

The fourth proportional to 2,671,509.60, 3,686,893.20 and 1,653,242.40 is: 2,281,604.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,509.60 : 3,686,893.20 = 1,653,242.40 : x
  2. Step 2: Convert to fraction form
    2,671,509.60/3,686,893.20 = 1,653,242.40/x
  3. Step 3: Cross multiply
    2,671,509.60x = 3,686,893.20 × 1,653,242.40
  4. Step 4: Simplify right side
    2,671,509.60x = 6,095,328,162,511.68
  5. Step 5: Solve for x
    x = 6,095,328,162,511.68/2,671,509.60
  6. Step 6: Final answer
    x = 2,281,604.44

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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.