Home / 1,435,925.80-2,153,888.70-960,034.60

Finding the Fourth Proportional to 1,435,925.80, 2,153,888.70 and 960,034.60

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Solution

The fourth proportional to 1,435,925.80, 2,153,888.70 and 960,034.60 is: 1,440,051.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,925.80 : 2,153,888.70 = 960,034.60 : x
  2. Step 2: Convert to fraction form
    1,435,925.80/2,153,888.70 = 960,034.60/x
  3. Step 3: Cross multiply
    1,435,925.80x = 2,153,888.70 × 960,034.60
  4. Step 4: Simplify right side
    1,435,925.80x = 2,067,807,676,549.02
  5. Step 5: Solve for x
    x = 2,067,807,676,549.02/1,435,925.80
  6. Step 6: Final answer
    x = 1,440,051.90

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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.