Home / 5,868,603.81-8,089,315.57-4,626,188.23

Finding the Fourth Proportional to 5,868,603.81, 8,089,315.57 and 4,626,188.23

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Solution

The fourth proportional to 5,868,603.81, 8,089,315.57 and 4,626,188.23 is: 6,376,763.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,868,603.81 : 8,089,315.57 = 4,626,188.23 : x
  2. Step 2: Convert to fraction form
    5,868,603.81/8,089,315.57 = 4,626,188.23/x
  3. Step 3: Cross multiply
    5,868,603.81x = 8,089,315.57 × 4,626,188.23
  4. Step 4: Simplify right side
    5,868,603.81x = 37,422,696,478,689.75
  5. Step 5: Solve for x
    x = 37,422,696,478,689.75/5,868,603.81
  6. Step 6: Final answer
    x = 6,376,763.14

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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.