Home / 4,480,547.77-6,719,430.18-1,601,515.36

Finding the Fourth Proportional to 4,480,547.77, 6,719,430.18 and 1,601,515.36

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Solution

The fourth proportional to 4,480,547.77, 6,719,430.18 and 1,601,515.36 is: 2,401,775.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,480,547.77 : 6,719,430.18 = 1,601,515.36 : x
  2. Step 2: Convert to fraction form
    4,480,547.77/6,719,430.18 = 1,601,515.36/x
  3. Step 3: Cross multiply
    4,480,547.77x = 6,719,430.18 × 1,601,515.36
  4. Step 4: Simplify right side
    4,480,547.77x = 10,761,270,649,114.01
  5. Step 5: Solve for x
    x = 10,761,270,649,114.01/4,480,547.77
  6. Step 6: Final answer
    x = 2,401,775.68

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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.