Home / 9,609,362.04-13,260,918.35-5,258,448.86

Finding the Fourth Proportional to 9,609,362.04, 13,260,918.35 and 5,258,448.86

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Solution

The fourth proportional to 9,609,362.04, 13,260,918.35 and 5,258,448.86 is: 7,256,658.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,609,362.04 : 13,260,918.35 = 5,258,448.86 : x
  2. Step 2: Convert to fraction form
    9,609,362.04/13,260,918.35 = 5,258,448.86/x
  3. Step 3: Cross multiply
    9,609,362.04x = 13,260,918.35 × 5,258,448.86
  4. Step 4: Simplify right side
    9,609,362.04x = 69,731,860,953,818.34
  5. Step 5: Solve for x
    x = 69,731,860,953,818.34/9,609,362.04
  6. Step 6: Final answer
    x = 7,256,658.73

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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.