Home / 6,470,537.60-9,702,307.20-2,684,403.20

Finding the Fourth Proportional to 6,470,537.60, 9,702,307.20 and 2,684,403.20

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Solution

The fourth proportional to 6,470,537.60, 9,702,307.20 and 2,684,403.20 is: 4,025,153.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,470,537.60 : 9,702,307.20 = 2,684,403.20 : x
  2. Step 2: Convert to fraction form
    6,470,537.60/9,702,307.20 = 2,684,403.20/x
  3. Step 3: Cross multiply
    6,470,537.60x = 9,702,307.20 × 2,684,403.20
  4. Step 4: Simplify right side
    6,470,537.60x = 26,044,904,495,063.04
  5. Step 5: Solve for x
    x = 26,044,904,495,063.04/6,470,537.60
  6. Step 6: Final answer
    x = 4,025,153.10

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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.