Home / 1,642,480.04-2,468,094.06-884,903.24

Finding the Fourth Proportional to 1,642,480.04, 2,468,094.06 and 884,903.24

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Solution

The fourth proportional to 1,642,480.04, 2,468,094.06 and 884,903.24 is: 1,329,711.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,642,480.04 : 2,468,094.06 = 884,903.24 : x
  2. Step 2: Convert to fraction form
    1,642,480.04/2,468,094.06 = 884,903.24/x
  3. Step 3: Cross multiply
    1,642,480.04x = 2,468,094.06 × 884,903.24
  4. Step 4: Simplify right side
    1,642,480.04x = 2,184,024,430,318.75
  5. Step 5: Solve for x
    x = 2,184,024,430,318.75/1,642,480.04
  6. Step 6: Final answer
    x = 1,329,711.40

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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.