Home / 1,824,853.34-2,518,271.31-1,009,039.05

Finding the Fourth Proportional to 1,824,853.34, 2,518,271.31 and 1,009,039.05

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Solution

The fourth proportional to 1,824,853.34, 2,518,271.31 and 1,009,039.05 is: 1,392,459.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,853.34 : 2,518,271.31 = 1,009,039.05 : x
  2. Step 2: Convert to fraction form
    1,824,853.34/2,518,271.31 = 1,009,039.05/x
  3. Step 3: Cross multiply
    1,824,853.34x = 2,518,271.31 × 1,009,039.05
  4. Step 4: Simplify right side
    1,824,853.34x = 2,541,034,090,284.66
  5. Step 5: Solve for x
    x = 2,541,034,090,284.66/1,824,853.34
  6. Step 6: Final answer
    x = 1,392,459.35

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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.