Home / 6,300,757-8,695,088.40-3,584,503

Finding the Fourth Proportional to 6,300,757, 8,695,088.40 and 3,584,503

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Solution

The fourth proportional to 6,300,757, 8,695,088.40 and 3,584,503 is: 4,946,639.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,757 : 8,695,088.40 = 3,584,503 : x
  2. Step 2: Convert to fraction form
    6,300,757/8,695,088.40 = 3,584,503/x
  3. Step 3: Cross multiply
    6,300,757x = 8,695,088.40 × 3,584,503
  4. Step 4: Simplify right side
    6,300,757x = 31,167,570,455,065.20
  5. Step 5: Solve for x
    x = 31,167,570,455,065.20/6,300,757
  6. Step 6: Final answer
    x = 4,946,639.02

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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.