Home / 1,575,960.48-2,363,988.24-616,378.32

Finding the Fourth Proportional to 1,575,960.48, 2,363,988.24 and 616,378.32

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Solution

The fourth proportional to 1,575,960.48, 2,363,988.24 and 616,378.32 is: 924,586.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,960.48 : 2,363,988.24 = 616,378.32 : x
  2. Step 2: Convert to fraction form
    1,575,960.48/2,363,988.24 = 616,378.32/x
  3. Step 3: Cross multiply
    1,575,960.48x = 2,363,988.24 × 616,378.32
  4. Step 4: Simplify right side
    1,575,960.48x = 1,457,111,099,870.96
  5. Step 5: Solve for x
    x = 1,457,111,099,870.96/1,575,960.48
  6. Step 6: Final answer
    x = 924,586.07

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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.