Home / 7,624,089.60-11,425,636.80-5,058,009.60

Finding the Fourth Proportional to 7,624,089.60, 11,425,636.80 and 5,058,009.60

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Solution

The fourth proportional to 7,624,089.60, 11,425,636.80 and 5,058,009.60 is: 7,580,050.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,624,089.60 : 11,425,636.80 = 5,058,009.60 : x
  2. Step 2: Convert to fraction form
    7,624,089.60/11,425,636.80 = 5,058,009.60/x
  3. Step 3: Cross multiply
    7,624,089.60x = 11,425,636.80 × 5,058,009.60
  4. Step 4: Simplify right side
    7,624,089.60x = 57,790,980,620,513.28
  5. Step 5: Solve for x
    x = 57,790,980,620,513.28/7,624,089.60
  6. Step 6: Final answer
    x = 7,580,050.03

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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.