Home / 1,044,323.40-1,566,594.45-445,347.84

Finding the Fourth Proportional to 1,044,323.40, 1,566,594.45 and 445,347.84

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Solution

The fourth proportional to 1,044,323.40, 1,566,594.45 and 445,347.84 is: 668,068.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,323.40 : 1,566,594.45 = 445,347.84 : x
  2. Step 2: Convert to fraction form
    1,044,323.40/1,566,594.45 = 445,347.84/x
  3. Step 3: Cross multiply
    1,044,323.40x = 1,566,594.45 × 445,347.84
  4. Step 4: Simplify right side
    1,044,323.40x = 697,679,454,463.49
  5. Step 5: Solve for x
    x = 697,679,454,463.49/1,044,323.40
  6. Step 6: Final answer
    x = 668,068.39

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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.