Home / 1,364,701.51-2,045,030.52-554,100.21

Finding the Fourth Proportional to 1,364,701.51, 2,045,030.52 and 554,100.21

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Solution

The fourth proportional to 1,364,701.51, 2,045,030.52 and 554,100.21 is: 830,329.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,701.51 : 2,045,030.52 = 554,100.21 : x
  2. Step 2: Convert to fraction form
    1,364,701.51/2,045,030.52 = 554,100.21/x
  3. Step 3: Cross multiply
    1,364,701.51x = 2,045,030.52 × 554,100.21
  4. Step 4: Simplify right side
    1,364,701.51x = 1,133,151,840,588.41
  5. Step 5: Solve for x
    x = 1,133,151,840,588.41/1,364,701.51
  6. Step 6: Final answer
    x = 830,329.44

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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.