Home / 4,570,312.74-6,303,756.33-3,019,778.34

Finding the Fourth Proportional to 4,570,312.74, 6,303,756.33 and 3,019,778.34

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Solution

The fourth proportional to 4,570,312.74, 6,303,756.33 and 3,019,778.34 is: 4,165,130.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,570,312.74 : 6,303,756.33 = 3,019,778.34 : x
  2. Step 2: Convert to fraction form
    4,570,312.74/6,303,756.33 = 3,019,778.34/x
  3. Step 3: Cross multiply
    4,570,312.74x = 6,303,756.33 × 3,019,778.34
  4. Step 4: Simplify right side
    4,570,312.74x = 19,035,946,825,971.89
  5. Step 5: Solve for x
    x = 19,035,946,825,971.89/4,570,312.74
  6. Step 6: Final answer
    x = 4,165,130.03

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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.