Home / 5,658,157.04-8,487,152.28-1,398,325.04

Finding the Fourth Proportional to 5,658,157.04, 8,487,152.28 and 1,398,325.04

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Solution

The fourth proportional to 5,658,157.04, 8,487,152.28 and 1,398,325.04 is: 2,097,466.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658,157.04 : 8,487,152.28 = 1,398,325.04 : x
  2. Step 2: Convert to fraction form
    5,658,157.04/8,487,152.28 = 1,398,325.04/x
  3. Step 3: Cross multiply
    5,658,157.04x = 8,487,152.28 × 1,398,325.04
  4. Step 4: Simplify right side
    5,658,157.04x = 11,867,797,551,417.09
  5. Step 5: Solve for x
    x = 11,867,797,551,417.09/5,658,157.04
  6. Step 6: Final answer
    x = 2,097,466.98

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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.