Home / 2,011,823.04-2,776,349.44-1,152,458.24

Finding the Fourth Proportional to 2,011,823.04, 2,776,349.44 and 1,152,458.24

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Solution

The fourth proportional to 2,011,823.04, 2,776,349.44 and 1,152,458.24 is: 1,590,411.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,823.04 : 2,776,349.44 = 1,152,458.24 : x
  2. Step 2: Convert to fraction form
    2,011,823.04/2,776,349.44 = 1,152,458.24/x
  3. Step 3: Cross multiply
    2,011,823.04x = 2,776,349.44 × 1,152,458.24
  4. Step 4: Simplify right side
    2,011,823.04x = 3,199,626,789,247.39
  5. Step 5: Solve for x
    x = 3,199,626,789,247.39/2,011,823.04
  6. Step 6: Final answer
    x = 1,590,411.64

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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.