Home / 1,790,358-2,685,537.72-592,280.24

Finding the Fourth Proportional to 1,790,358, 2,685,537.72 and 592,280.24

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Solution

The fourth proportional to 1,790,358, 2,685,537.72 and 592,280.24 is: 888,420.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,358 : 2,685,537.72 = 592,280.24 : x
  2. Step 2: Convert to fraction form
    1,790,358/2,685,537.72 = 592,280.24/x
  3. Step 3: Cross multiply
    1,790,358x = 2,685,537.72 × 592,280.24
  4. Step 4: Simplify right side
    1,790,358x = 1,590,590,925,330.65
  5. Step 5: Solve for x
    x = 1,590,590,925,330.65/1,790,358
  6. Step 6: Final answer
    x = 888,420.60

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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.