Home / 1,774,276.46-2,448,499.10-1,010,330.02

Finding the Fourth Proportional to 1,774,276.46, 2,448,499.10 and 1,010,330.02

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Solution

The fourth proportional to 1,774,276.46, 2,448,499.10 and 1,010,330.02 is: 1,394,254.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,276.46 : 2,448,499.10 = 1,010,330.02 : x
  2. Step 2: Convert to fraction form
    1,774,276.46/2,448,499.10 = 1,010,330.02/x
  3. Step 3: Cross multiply
    1,774,276.46x = 2,448,499.10 × 1,010,330.02
  4. Step 4: Simplify right side
    1,774,276.46x = 2,473,792,144,672.98
  5. Step 5: Solve for x
    x = 2,473,792,144,672.98/1,774,276.46
  6. Step 6: Final answer
    x = 1,394,254.05

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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.