Home / 902,368.64-1,353,723.68-362,666.84

Finding the Fourth Proportional to 902,368.64, 1,353,723.68 and 362,666.84

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Solution

The fourth proportional to 902,368.64, 1,353,723.68 and 362,666.84 is: 544,068.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,368.64 : 1,353,723.68 = 362,666.84 : x
  2. Step 2: Convert to fraction form
    902,368.64/1,353,723.68 = 362,666.84/x
  3. Step 3: Cross multiply
    902,368.64x = 1,353,723.68 × 362,666.84
  4. Step 4: Simplify right side
    902,368.64x = 490,950,689,258.77
  5. Step 5: Solve for x
    x = 490,950,689,258.77/902,368.64
  6. Step 6: Final answer
    x = 544,068.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.