Home / 4,510,566.56-6,765,735.48-1,315,720.40

Finding the Fourth Proportional to 4,510,566.56, 6,765,735.48 and 1,315,720.40

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Solution

The fourth proportional to 4,510,566.56, 6,765,735.48 and 1,315,720.40 is: 1,973,547.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,510,566.56 : 6,765,735.48 = 1,315,720.40 : x
  2. Step 2: Convert to fraction form
    4,510,566.56/6,765,735.48 = 1,315,720.40/x
  3. Step 3: Cross multiply
    4,510,566.56x = 6,765,735.48 × 1,315,720.40
  4. Step 4: Simplify right side
    4,510,566.56x = 8,901,816,192,039.79
  5. Step 5: Solve for x
    x = 8,901,816,192,039.79/4,510,566.56
  6. Step 6: Final answer
    x = 1,973,547.24

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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.