Home / 1,627,313.04-2,440,969.68-630,041.04

Finding the Fourth Proportional to 1,627,313.04, 2,440,969.68 and 630,041.04

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Solution

The fourth proportional to 1,627,313.04, 2,440,969.68 and 630,041.04 is: 945,061.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,313.04 : 2,440,969.68 = 630,041.04 : x
  2. Step 2: Convert to fraction form
    1,627,313.04/2,440,969.68 = 630,041.04/x
  3. Step 3: Cross multiply
    1,627,313.04x = 2,440,969.68 × 630,041.04
  4. Step 4: Simplify right side
    1,627,313.04x = 1,537,911,075,795.67
  5. Step 5: Solve for x
    x = 1,537,911,075,795.67/1,627,313.04
  6. Step 6: Final answer
    x = 945,061.61

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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.