Home / 1,432,482.18-2,148,968.07-590,573.70

Finding the Fourth Proportional to 1,432,482.18, 2,148,968.07 and 590,573.70

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Solution

The fourth proportional to 1,432,482.18, 2,148,968.07 and 590,573.70 is: 885,961.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,432,482.18 : 2,148,968.07 = 590,573.70 : x
  2. Step 2: Convert to fraction form
    1,432,482.18/2,148,968.07 = 590,573.70/x
  3. Step 3: Cross multiply
    1,432,482.18x = 2,148,968.07 × 590,573.70
  4. Step 4: Simplify right side
    1,432,482.18x = 1,269,124,024,281.76
  5. Step 5: Solve for x
    x = 1,269,124,024,281.76/1,432,482.18
  6. Step 6: Final answer
    x = 885,961.47

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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.