Home / 1,708,234.90-2,357,271.64-944,239.25

Finding the Fourth Proportional to 1,708,234.90, 2,357,271.64 and 944,239.25

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Solution

The fourth proportional to 1,708,234.90, 2,357,271.64 and 944,239.25 is: 1,302,999.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,234.90 : 2,357,271.64 = 944,239.25 : x
  2. Step 2: Convert to fraction form
    1,708,234.90/2,357,271.64 = 944,239.25/x
  3. Step 3: Cross multiply
    1,708,234.90x = 2,357,271.64 × 944,239.25
  4. Step 4: Simplify right side
    1,708,234.90x = 2,225,828,405,399.87
  5. Step 5: Solve for x
    x = 2,225,828,405,399.87/1,708,234.90
  6. Step 6: Final answer
    x = 1,302,999.02

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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.