Home / 1,710,489.93-2,360,477.01-936,120.32

Finding the Fourth Proportional to 1,710,489.93, 2,360,477.01 and 936,120.32

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Solution

The fourth proportional to 1,710,489.93, 2,360,477.01 and 936,120.32 is: 1,291,846.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,489.93 : 2,360,477.01 = 936,120.32 : x
  2. Step 2: Convert to fraction form
    1,710,489.93/2,360,477.01 = 936,120.32/x
  3. Step 3: Cross multiply
    1,710,489.93x = 2,360,477.01 × 936,120.32
  4. Step 4: Simplify right side
    1,710,489.93x = 2,209,690,482,151.46
  5. Step 5: Solve for x
    x = 2,209,690,482,151.46/1,710,489.93
  6. Step 6: Final answer
    x = 1,291,846.53

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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.