Home / 1,473,410.88-2,214,276.48-874,483.92

Finding the Fourth Proportional to 1,473,410.88, 2,214,276.48 and 874,483.92

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Solution

The fourth proportional to 1,473,410.88, 2,214,276.48 and 874,483.92 is: 1,314,194.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,410.88 : 2,214,276.48 = 874,483.92 : x
  2. Step 2: Convert to fraction form
    1,473,410.88/2,214,276.48 = 874,483.92/x
  3. Step 3: Cross multiply
    1,473,410.88x = 2,214,276.48 × 874,483.92
  4. Step 4: Simplify right side
    1,473,410.88x = 1,936,349,176,194.20
  5. Step 5: Solve for x
    x = 1,936,349,176,194.20/1,473,410.88
  6. Step 6: Final answer
    x = 1,314,194.98

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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.