Home / 6,362,049.04-8,779,870.44-3,646,320.40

Finding the Fourth Proportional to 6,362,049.04, 8,779,870.44 and 3,646,320.40

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Solution

The fourth proportional to 6,362,049.04, 8,779,870.44 and 3,646,320.40 is: 5,032,061.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,362,049.04 : 8,779,870.44 = 3,646,320.40 : x
  2. Step 2: Convert to fraction form
    6,362,049.04/8,779,870.44 = 3,646,320.40/x
  3. Step 3: Cross multiply
    6,362,049.04x = 8,779,870.44 × 3,646,320.40
  4. Step 4: Simplify right side
    6,362,049.04x = 32,014,220,694,728.97
  5. Step 5: Solve for x
    x = 32,014,220,694,728.97/6,362,049.04
  6. Step 6: Final answer
    x = 5,032,061.29

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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.