Home / 5,980,212.40-8,971,630.80-2,949,030.40

Finding the Fourth Proportional to 5,980,212.40, 8,971,630.80 and 2,949,030.40

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Solution

The fourth proportional to 5,980,212.40, 8,971,630.80 and 2,949,030.40 is: 4,424,192.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,980,212.40 : 8,971,630.80 = 2,949,030.40 : x
  2. Step 2: Convert to fraction form
    5,980,212.40/8,971,630.80 = 2,949,030.40/x
  3. Step 3: Cross multiply
    5,980,212.40x = 8,971,630.80 × 2,949,030.40
  4. Step 4: Simplify right side
    5,980,212.40x = 26,457,611,966,776.32
  5. Step 5: Solve for x
    x = 26,457,611,966,776.32/5,980,212.40
  6. Step 6: Final answer
    x = 4,424,192.69

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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.