Home / 9,440,925.90-13,028,099.31-5,574,692.22

Finding the Fourth Proportional to 9,440,925.90, 13,028,099.31 and 5,574,692.22

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Solution

The fourth proportional to 9,440,925.90, 13,028,099.31 and 5,574,692.22 is: 7,692,851.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,440,925.90 : 13,028,099.31 = 5,574,692.22 : x
  2. Step 2: Convert to fraction form
    9,440,925.90/13,028,099.31 = 5,574,692.22/x
  3. Step 3: Cross multiply
    9,440,925.90x = 13,028,099.31 × 5,574,692.22
  4. Step 4: Simplify right side
    9,440,925.90x = 72,627,643,864,844.38
  5. Step 5: Solve for x
    x = 72,627,643,864,844.38/9,440,925.90
  6. Step 6: Final answer
    x = 7,692,851.81

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1.5x scale

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.