Home / 7,585,120.50-10,464,985.57-4,641,869.34

Finding the Fourth Proportional to 7,585,120.50, 10,464,985.57 and 4,641,869.34

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Solution

The fourth proportional to 7,585,120.50, 10,464,985.57 and 4,641,869.34 is: 6,404,261.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,585,120.50 : 10,464,985.57 = 4,641,869.34 : x
  2. Step 2: Convert to fraction form
    7,585,120.50/10,464,985.57 = 4,641,869.34/x
  3. Step 3: Cross multiply
    7,585,120.50x = 10,464,985.57 × 4,641,869.34
  4. Step 4: Simplify right side
    7,585,120.50x = 48,577,095,585,391.15
  5. Step 5: Solve for x
    x = 48,577,095,585,391.15/7,585,120.50
  6. Step 6: Final answer
    x = 6,404,261.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.