Home / 4,006,111.04-6,004,967.52-1,480,155.20

Finding the Fourth Proportional to 4,006,111.04, 6,004,967.52 and 1,480,155.20

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Solution

The fourth proportional to 4,006,111.04, 6,004,967.52 and 1,480,155.20 is: 2,218,681.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,111.04 : 6,004,967.52 = 1,480,155.20 : x
  2. Step 2: Convert to fraction form
    4,006,111.04/6,004,967.52 = 1,480,155.20/x
  3. Step 3: Cross multiply
    4,006,111.04x = 6,004,967.52 × 1,480,155.20
  4. Step 4: Simplify right side
    4,006,111.04x = 8,888,283,900,559.10
  5. Step 5: Solve for x
    x = 8,888,283,900,559.10/4,006,111.04
  6. Step 6: Final answer
    x = 2,218,681.36

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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.