Home / 8,370,900.14-11,549,236.03-4,837,409.47

Finding the Fourth Proportional to 8,370,900.14, 11,549,236.03 and 4,837,409.47

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Solution

The fourth proportional to 8,370,900.14, 11,549,236.03 and 4,837,409.47 is: 6,674,119.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,370,900.14 : 11,549,236.03 = 4,837,409.47 : x
  2. Step 2: Convert to fraction form
    8,370,900.14/11,549,236.03 = 4,837,409.47/x
  3. Step 3: Cross multiply
    8,370,900.14x = 11,549,236.03 × 4,837,409.47
  4. Step 4: Simplify right side
    8,370,900.14x = 55,868,383,762,985.11
  5. Step 5: Solve for x
    x = 55,868,383,762,985.11/8,370,900.14
  6. Step 6: Final answer
    x = 6,674,119.01

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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.