Home / 4,681,368.54-6,459,272.91-2,721,602.70

Finding the Fourth Proportional to 4,681,368.54, 6,459,272.91 and 2,721,602.70

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Solution

The fourth proportional to 4,681,368.54, 6,459,272.91 and 2,721,602.70 is: 3,755,221.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,368.54 : 6,459,272.91 = 2,721,602.70 : x
  2. Step 2: Convert to fraction form
    4,681,368.54/6,459,272.91 = 2,721,602.70/x
  3. Step 3: Cross multiply
    4,681,368.54x = 6,459,272.91 × 2,721,602.70
  4. Step 4: Simplify right side
    4,681,368.54x = 17,579,574,591,892.86
  5. Step 5: Solve for x
    x = 17,579,574,591,892.86/4,681,368.54
  6. Step 6: Final answer
    x = 3,755,221.24

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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.