Home / 2,774,666.02-3,829,526.40-1,613,471.62

Finding the Fourth Proportional to 2,774,666.02, 3,829,526.40 and 1,613,471.62

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Solution

The fourth proportional to 2,774,666.02, 3,829,526.40 and 1,613,471.62 is: 2,226,874.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,666.02 : 3,829,526.40 = 1,613,471.62 : x
  2. Step 2: Convert to fraction form
    2,774,666.02/3,829,526.40 = 1,613,471.62/x
  3. Step 3: Cross multiply
    2,774,666.02x = 3,829,526.40 × 1,613,471.62
  4. Step 4: Simplify right side
    2,774,666.02x = 6,178,832,164,440.77
  5. Step 5: Solve for x
    x = 6,178,832,164,440.77/2,774,666.02
  6. Step 6: Final answer
    x = 2,226,874.20

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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.