Home / 2,124,726.47-3,186,152.01-608,064.06

Finding the Fourth Proportional to 2,124,726.47, 3,186,152.01 and 608,064.06

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Solution

The fourth proportional to 2,124,726.47, 3,186,152.01 and 608,064.06 is: 911,827.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,726.47 : 3,186,152.01 = 608,064.06 : x
  2. Step 2: Convert to fraction form
    2,124,726.47/3,186,152.01 = 608,064.06/x
  3. Step 3: Cross multiply
    2,124,726.47x = 3,186,152.01 × 608,064.06
  4. Step 4: Simplify right side
    2,124,726.47x = 1,937,384,526,977.76
  5. Step 5: Solve for x
    x = 1,937,384,526,977.76/2,124,726.47
  6. Step 6: Final answer
    x = 911,827.74

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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.