Home / 2,315,522.04-3,195,430.20-1,349,315.16

Finding the Fourth Proportional to 2,315,522.04, 3,195,430.20 and 1,349,315.16

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Solution

The fourth proportional to 2,315,522.04, 3,195,430.20 and 1,349,315.16 is: 1,862,060.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,522.04 : 3,195,430.20 = 1,349,315.16 : x
  2. Step 2: Convert to fraction form
    2,315,522.04/3,195,430.20 = 1,349,315.16/x
  3. Step 3: Cross multiply
    2,315,522.04x = 3,195,430.20 × 1,349,315.16
  4. Step 4: Simplify right side
    2,315,522.04x = 4,311,642,411,581.83
  5. Step 5: Solve for x
    x = 4,311,642,411,581.83/2,315,522.04
  6. Step 6: Final answer
    x = 1,862,060.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.