Home / 1,502,576.12-2,248,476.63-1,300,866.05

Finding the Fourth Proportional to 1,502,576.12, 2,248,476.63 and 1,300,866.05

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Solution

The fourth proportional to 1,502,576.12, 2,248,476.63 and 1,300,866.05 is: 1,946,634.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,576.12 : 2,248,476.63 = 1,300,866.05 : x
  2. Step 2: Convert to fraction form
    1,502,576.12/2,248,476.63 = 1,300,866.05/x
  3. Step 3: Cross multiply
    1,502,576.12x = 2,248,476.63 × 1,300,866.05
  4. Step 4: Simplify right side
    1,502,576.12x = 2,924,966,922,684.85
  5. Step 5: Solve for x
    x = 2,924,966,922,684.85/1,502,576.12
  6. Step 6: Final answer
    x = 1,946,634.77

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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.