Home / 9,031,746.46-12,463,355.37-5,360,823.22

Finding the Fourth Proportional to 9,031,746.46, 12,463,355.37 and 5,360,823.22

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Solution

The fourth proportional to 9,031,746.46, 12,463,355.37 and 5,360,823.22 is: 7,397,666.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,031,746.46 : 12,463,355.37 = 5,360,823.22 : x
  2. Step 2: Convert to fraction form
    9,031,746.46/12,463,355.37 = 5,360,823.22/x
  3. Step 3: Cross multiply
    9,031,746.46x = 12,463,355.37 × 5,360,823.22
  4. Step 4: Simplify right side
    9,031,746.46x = 66,813,844,866,607.69
  5. Step 5: Solve for x
    x = 66,813,844,866,607.69/9,031,746.46
  6. Step 6: Final answer
    x = 7,397,666.13

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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.