Home / 7,035,254.40-10,552,881.60-4,198,569.60

Finding the Fourth Proportional to 7,035,254.40, 10,552,881.60 and 4,198,569.60

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Solution

The fourth proportional to 7,035,254.40, 10,552,881.60 and 4,198,569.60 is: 6,297,854.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035,254.40 : 10,552,881.60 = 4,198,569.60 : x
  2. Step 2: Convert to fraction form
    7,035,254.40/10,552,881.60 = 4,198,569.60/x
  3. Step 3: Cross multiply
    7,035,254.40x = 10,552,881.60 × 4,198,569.60
  4. Step 4: Simplify right side
    7,035,254.40x = 44,307,007,878,159.35
  5. Step 5: Solve for x
    x = 44,307,007,878,159.35/7,035,254.40
  6. Step 6: Final answer
    x = 6,297,854.40

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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.