Home / 4,676,003.77-6,457,341.81-4,421,258.35

Finding the Fourth Proportional to 4,676,003.77, 6,457,341.81 and 4,421,258.35

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Solution

The fourth proportional to 4,676,003.77, 6,457,341.81 and 4,421,258.35 is: 6,105,550.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,676,003.77 : 6,457,341.81 = 4,421,258.35 : x
  2. Step 2: Convert to fraction form
    4,676,003.77/6,457,341.81 = 4,421,258.35/x
  3. Step 3: Cross multiply
    4,676,003.77x = 6,457,341.81 × 4,421,258.35
  4. Step 4: Simplify right side
    4,676,003.77x = 28,549,576,396,266.61
  5. Step 5: Solve for x
    x = 28,549,576,396,266.61/4,676,003.77
  6. Step 6: Final answer
    x = 6,105,550.34

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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.