Home / 1,710,574.40-2,566,431.60-573,449

Finding the Fourth Proportional to 1,710,574.40, 2,566,431.60 and 573,449

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Solution

The fourth proportional to 1,710,574.40, 2,566,431.60 and 573,449 is: 860,364.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,574.40 : 2,566,431.60 = 573,449 : x
  2. Step 2: Convert to fraction form
    1,710,574.40/2,566,431.60 = 573,449/x
  3. Step 3: Cross multiply
    1,710,574.40x = 2,566,431.60 × 573,449
  4. Step 4: Simplify right side
    1,710,574.40x = 1,471,717,634,588.40
  5. Step 5: Solve for x
    x = 1,471,717,634,588.40/1,710,574.40
  6. Step 6: Final answer
    x = 860,364.59

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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.