Home / 8,996,457.60-13,495,386.24-2,606,801.76

Finding the Fourth Proportional to 8,996,457.60, 13,495,386.24 and 2,606,801.76

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Solution

The fourth proportional to 8,996,457.60, 13,495,386.24 and 2,606,801.76 is: 3,910,405.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,996,457.60 : 13,495,386.24 = 2,606,801.76 : x
  2. Step 2: Convert to fraction form
    8,996,457.60/13,495,386.24 = 2,606,801.76/x
  3. Step 3: Cross multiply
    8,996,457.60x = 13,495,386.24 × 2,606,801.76
  4. Step 4: Simplify right side
    8,996,457.60x = 35,179,796,602,311.78
  5. Step 5: Solve for x
    x = 35,179,796,602,311.78/8,996,457.60
  6. Step 6: Final answer
    x = 3,910,405.42

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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.