Home / 6,513,774.40-9,770,661.60-5,852,425.60

Finding the Fourth Proportional to 6,513,774.40, 9,770,661.60 and 5,852,425.60

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Solution

The fourth proportional to 6,513,774.40, 9,770,661.60 and 5,852,425.60 is: 8,778,638.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,513,774.40 : 9,770,661.60 = 5,852,425.60 : x
  2. Step 2: Convert to fraction form
    6,513,774.40/9,770,661.60 = 5,852,425.60/x
  3. Step 3: Cross multiply
    6,513,774.40x = 9,770,661.60 × 5,852,425.60
  4. Step 4: Simplify right side
    6,513,774.40x = 57,182,070,076,776.95
  5. Step 5: Solve for x
    x = 57,182,070,076,776.95/6,513,774.40
  6. Step 6: Final answer
    x = 8,778,638.40

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1.5x scale

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.