Home / 2,046,461.15-3,071,820.86-1,507,326.19

Finding the Fourth Proportional to 2,046,461.15, 3,071,820.86 and 1,507,326.19

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Solution

The fourth proportional to 2,046,461.15, 3,071,820.86 and 1,507,326.19 is: 2,262,557.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,461.15 : 3,071,820.86 = 1,507,326.19 : x
  2. Step 2: Convert to fraction form
    2,046,461.15/3,071,820.86 = 1,507,326.19/x
  3. Step 3: Cross multiply
    2,046,461.15x = 3,071,820.86 × 1,507,326.19
  4. Step 4: Simplify right side
    2,046,461.15x = 4,630,236,033,266.32
  5. Step 5: Solve for x
    x = 4,630,236,033,266.32/2,046,461.15
  6. Step 6: Final answer
    x = 2,262,557.50

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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.