Home / 1,372,061.04-2,056,992.48-652,041.40

Finding the Fourth Proportional to 1,372,061.04, 2,056,992.48 and 652,041.40

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Solution

The fourth proportional to 1,372,061.04, 2,056,992.48 and 652,041.40 is: 977,539.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,372,061.04 : 2,056,992.48 = 652,041.40 : x
  2. Step 2: Convert to fraction form
    1,372,061.04/2,056,992.48 = 652,041.40/x
  3. Step 3: Cross multiply
    1,372,061.04x = 2,056,992.48 × 652,041.40
  4. Step 4: Simplify right side
    1,372,061.04x = 1,341,244,256,448.67
  5. Step 5: Solve for x
    x = 1,341,244,256,448.67/1,372,061.04
  6. Step 6: Final answer
    x = 977,539.79

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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.