Home / 967,210.60-1,448,051.10-939,562.60

Finding the Fourth Proportional to 967,210.60, 1,448,051.10 and 939,562.60

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Solution

The fourth proportional to 967,210.60, 1,448,051.10 and 939,562.60 is: 1,406,658.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,210.60 : 1,448,051.10 = 939,562.60 : x
  2. Step 2: Convert to fraction form
    967,210.60/1,448,051.10 = 939,562.60/x
  3. Step 3: Cross multiply
    967,210.60x = 1,448,051.10 × 939,562.60
  4. Step 4: Simplify right side
    967,210.60x = 1,360,534,656,448.86
  5. Step 5: Solve for x
    x = 1,360,534,656,448.86/967,210.60
  6. Step 6: Final answer
    x = 1,406,658.13

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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.