Home / 7,476,023.94-10,316,917.20-4,038,265

Finding the Fourth Proportional to 7,476,023.94, 10,316,917.20 and 4,038,265

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Solution

The fourth proportional to 7,476,023.94, 10,316,917.20 and 4,038,265 is: 5,572,807.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,023.94 : 10,316,917.20 = 4,038,265 : x
  2. Step 2: Convert to fraction form
    7,476,023.94/10,316,917.20 = 4,038,265/x
  3. Step 3: Cross multiply
    7,476,023.94x = 10,316,917.20 × 4,038,265
  4. Step 4: Simplify right side
    7,476,023.94x = 41,662,445,636,658
  5. Step 5: Solve for x
    x = 41,662,445,636,658/7,476,023.94
  6. Step 6: Final answer
    x = 5,572,807.95

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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.