Home / 4,657,066.09-6,426,741.42-2,619,875.59

Finding the Fourth Proportional to 4,657,066.09, 6,426,741.42 and 2,619,875.59

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Solution

The fourth proportional to 4,657,066.09, 6,426,741.42 and 2,619,875.59 is: 3,615,422.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,657,066.09 : 6,426,741.42 = 2,619,875.59 : x
  2. Step 2: Convert to fraction form
    4,657,066.09/6,426,741.42 = 2,619,875.59/x
  3. Step 3: Cross multiply
    4,657,066.09x = 6,426,741.42 × 2,619,875.59
  4. Step 4: Simplify right side
    4,657,066.09x = 16,837,262,953,433.08
  5. Step 5: Solve for x
    x = 16,837,262,953,433.08/4,657,066.09
  6. Step 6: Final answer
    x = 3,615,422.81

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Double scale
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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.