Home / 1,562,103.22-2,342,312.24-708,709.18

Finding the Fourth Proportional to 1,562,103.22, 2,342,312.24 and 708,709.18

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Solution

The fourth proportional to 1,562,103.22, 2,342,312.24 and 708,709.18 is: 1,062,681.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,103.22 : 2,342,312.24 = 708,709.18 : x
  2. Step 2: Convert to fraction form
    1,562,103.22/2,342,312.24 = 708,709.18/x
  3. Step 3: Cross multiply
    1,562,103.22x = 2,342,312.24 × 708,709.18
  4. Step 4: Simplify right side
    1,562,103.22x = 1,660,018,186,914.36
  5. Step 5: Solve for x
    x = 1,660,018,186,914.36/1,562,103.22
  6. Step 6: Final answer
    x = 1,062,681.50

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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.