Home / 7,315,567.78-10,095,480.01-4,375,384.81

Finding the Fourth Proportional to 7,315,567.78, 10,095,480.01 and 4,375,384.81

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Solution

The fourth proportional to 7,315,567.78, 10,095,480.01 and 4,375,384.81 is: 6,038,028.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,315,567.78 : 10,095,480.01 = 4,375,384.81 : x
  2. Step 2: Convert to fraction form
    7,315,567.78/10,095,480.01 = 4,375,384.81/x
  3. Step 3: Cross multiply
    7,315,567.78x = 10,095,480.01 × 4,375,384.81
  4. Step 4: Simplify right side
    7,315,567.78x = 44,171,609,885,412.64
  5. Step 5: Solve for x
    x = 44,171,609,885,412.64/7,315,567.78
  6. Step 6: Final answer
    x = 6,038,028.93

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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.