Home / 10,580,181.60-15,870,272.40-2,602,005.60

Finding the Fourth Proportional to 10,580,181.60, 15,870,272.40 and 2,602,005.60

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Solution

The fourth proportional to 10,580,181.60, 15,870,272.40 and 2,602,005.60 is: 3,903,008.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,580,181.60 : 15,870,272.40 = 2,602,005.60 : x
  2. Step 2: Convert to fraction form
    10,580,181.60/15,870,272.40 = 2,602,005.60/x
  3. Step 3: Cross multiply
    10,580,181.60x = 15,870,272.40 × 2,602,005.60
  4. Step 4: Simplify right side
    10,580,181.60x = 41,294,537,658,325.45
  5. Step 5: Solve for x
    x = 41,294,537,658,325.45/10,580,181.60
  6. Step 6: Final answer
    x = 3,903,008.40

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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.