Home / 7,476,021.63-10,316,914-4,038,262.69

Finding the Fourth Proportional to 7,476,021.63, 10,316,914 and 4,038,262.69

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Solution

The fourth proportional to 7,476,021.63, 10,316,914 and 4,038,262.69 is: 5,572,804.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,021.63 : 10,316,914 = 4,038,262.69 : x
  2. Step 2: Convert to fraction form
    7,476,021.63/10,316,914 = 4,038,262.69/x
  3. Step 3: Cross multiply
    7,476,021.63x = 10,316,914 × 4,038,262.69
  4. Step 4: Simplify right side
    7,476,021.63x = 41,662,408,882,138.66
  5. Step 5: Solve for x
    x = 41,662,408,882,138.66/7,476,021.63
  6. Step 6: Final answer
    x = 5,572,804.75

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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.