Home / 2,710,572.32-4,064,374.02-1,250,033.78

Finding the Fourth Proportional to 2,710,572.32, 4,064,374.02 and 1,250,033.78

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Solution

The fourth proportional to 2,710,572.32, 4,064,374.02 and 1,250,033.78 is: 1,874,366.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,572.32 : 4,064,374.02 = 1,250,033.78 : x
  2. Step 2: Convert to fraction form
    2,710,572.32/4,064,374.02 = 1,250,033.78/x
  3. Step 3: Cross multiply
    2,710,572.32x = 4,064,374.02 × 1,250,033.78
  4. Step 4: Simplify right side
    2,710,572.32x = 5,080,604,819,554.40
  5. Step 5: Solve for x
    x = 5,080,604,819,554.40/2,710,572.32
  6. Step 6: Final answer
    x = 1,874,366.08

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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.