Home / 1,708,469.70-2,357,586.86-944,477.70

Finding the Fourth Proportional to 1,708,469.70, 2,357,586.86 and 944,477.70

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Solution

The fourth proportional to 1,708,469.70, 2,357,586.86 and 944,477.70 is: 1,303,323.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,469.70 : 2,357,586.86 = 944,477.70 : x
  2. Step 2: Convert to fraction form
    1,708,469.70/2,357,586.86 = 944,477.70/x
  3. Step 3: Cross multiply
    1,708,469.70x = 2,357,586.86 × 944,477.70
  4. Step 4: Simplify right side
    1,708,469.70x = 2,226,688,215,083.02
  5. Step 5: Solve for x
    x = 2,226,688,215,083.02/1,708,469.70
  6. Step 6: Final answer
    x = 1,303,323.21

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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.