Home / 1,804,123.84-2,705,612.82-589,423.69

Finding the Fourth Proportional to 1,804,123.84, 2,705,612.82 and 589,423.69

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Solution

The fourth proportional to 1,804,123.84, 2,705,612.82 and 589,423.69 is: 883,948.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,123.84 : 2,705,612.82 = 589,423.69 : x
  2. Step 2: Convert to fraction form
    1,804,123.84/2,705,612.82 = 589,423.69/x
  3. Step 3: Cross multiply
    1,804,123.84x = 2,705,612.82 × 589,423.69
  4. Step 4: Simplify right side
    1,804,123.84x = 1,594,752,292,075.71
  5. Step 5: Solve for x
    x = 1,594,752,292,075.71/1,804,123.84
  6. Step 6: Final answer
    x = 883,948.35

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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.