Home / 1,361,111.58-2,041,854.21-462,312.02

Finding the Fourth Proportional to 1,361,111.58, 2,041,854.21 and 462,312.02

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Solution

The fourth proportional to 1,361,111.58, 2,041,854.21 and 462,312.02 is: 693,531.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,111.58 : 2,041,854.21 = 462,312.02 : x
  2. Step 2: Convert to fraction form
    1,361,111.58/2,041,854.21 = 462,312.02/x
  3. Step 3: Cross multiply
    1,361,111.58x = 2,041,854.21 × 462,312.02
  4. Step 4: Simplify right side
    1,361,111.58x = 943,973,749,475.24
  5. Step 5: Solve for x
    x = 943,973,749,475.24/1,361,111.58
  6. Step 6: Final answer
    x = 693,531.50

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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.