Home / 9,702,548.59-13,389,580.20-5,351,752.39

Finding the Fourth Proportional to 9,702,548.59, 13,389,580.20 and 5,351,752.39

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Solution

The fourth proportional to 9,702,548.59, 13,389,580.20 and 5,351,752.39 is: 7,385,453.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,702,548.59 : 13,389,580.20 = 5,351,752.39 : x
  2. Step 2: Convert to fraction form
    9,702,548.59/13,389,580.20 = 5,351,752.39/x
  3. Step 3: Cross multiply
    9,702,548.59x = 13,389,580.20 × 5,351,752.39
  4. Step 4: Simplify right side
    9,702,548.59x = 71,657,717,742,740.02
  5. Step 5: Solve for x
    x = 71,657,717,742,740.02/9,702,548.59
  6. Step 6: Final answer
    x = 7,385,453.12

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1.5x scale

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.