Home / 1,710,491.94-2,360,479.78-936,122.32

Finding the Fourth Proportional to 1,710,491.94, 2,360,479.78 and 936,122.32

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Solution

The fourth proportional to 1,710,491.94, 2,360,479.78 and 936,122.32 is: 1,291,849.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,491.94 : 2,360,479.78 = 936,122.32 : x
  2. Step 2: Convert to fraction form
    1,710,491.94/2,360,479.78 = 936,122.32/x
  3. Step 3: Cross multiply
    1,710,491.94x = 2,360,479.78 × 936,122.32
  4. Step 4: Simplify right side
    1,710,491.94x = 2,209,697,807,966.69
  5. Step 5: Solve for x
    x = 2,209,697,807,966.69/1,710,491.94
  6. Step 6: Final answer
    x = 1,291,849.30

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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.