Home / 6,495,187.10-9,742,821.35-1,702,833.44

Finding the Fourth Proportional to 6,495,187.10, 9,742,821.35 and 1,702,833.44

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Solution

The fourth proportional to 6,495,187.10, 9,742,821.35 and 1,702,833.44 is: 2,554,260.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,495,187.10 : 9,742,821.35 = 1,702,833.44 : x
  2. Step 2: Convert to fraction form
    6,495,187.10/9,742,821.35 = 1,702,833.44/x
  3. Step 3: Cross multiply
    6,495,187.10x = 9,742,821.35 × 1,702,833.44
  4. Step 4: Simplify right side
    6,495,187.10x = 16,590,401,937,497.67
  5. Step 5: Solve for x
    x = 16,590,401,937,497.67/6,495,187.10
  6. Step 6: Final answer
    x = 2,554,260.82

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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.