Home / 2,637,328.32-3,956,702.66-1,357,238.24

Finding the Fourth Proportional to 2,637,328.32, 3,956,702.66 and 1,357,238.24

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Solution

The fourth proportional to 2,637,328.32, 3,956,702.66 and 1,357,238.24 is: 2,036,222.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,328.32 : 3,956,702.66 = 1,357,238.24 : x
  2. Step 2: Convert to fraction form
    2,637,328.32/3,956,702.66 = 1,357,238.24/x
  3. Step 3: Cross multiply
    2,637,328.32x = 3,956,702.66 × 1,357,238.24
  4. Step 4: Simplify right side
    2,637,328.32x = 5,370,188,154,461.72
  5. Step 5: Solve for x
    x = 5,370,188,154,461.72/2,637,328.32
  6. Step 6: Final answer
    x = 2,036,222.84

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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.