Home / 7,598,970.72-10,486,264.68-4,161,152.52

Finding the Fourth Proportional to 7,598,970.72, 10,486,264.68 and 4,161,152.52

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Solution

The fourth proportional to 7,598,970.72, 10,486,264.68 and 4,161,152.52 is: 5,742,218.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,598,970.72 : 10,486,264.68 = 4,161,152.52 : x
  2. Step 2: Convert to fraction form
    7,598,970.72/10,486,264.68 = 4,161,152.52/x
  3. Step 3: Cross multiply
    7,598,970.72x = 10,486,264.68 × 4,161,152.52
  4. Step 4: Simplify right side
    7,598,970.72x = 43,634,946,698,568.99
  5. Step 5: Solve for x
    x = 43,634,946,698,568.99/7,598,970.72
  6. Step 6: Final answer
    x = 5,742,218.03

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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.