Home / 1,658,651.43-2,487,085.23-975,774.35

Finding the Fourth Proportional to 1,658,651.43, 2,487,085.23 and 975,774.35

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Solution

The fourth proportional to 1,658,651.43, 2,487,085.23 and 975,774.35 is: 1,463,136.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,651.43 : 2,487,085.23 = 975,774.35 : x
  2. Step 2: Convert to fraction form
    1,658,651.43/2,487,085.23 = 975,774.35/x
  3. Step 3: Cross multiply
    1,658,651.43x = 2,487,085.23 × 975,774.35
  4. Step 4: Simplify right side
    1,658,651.43x = 2,426,833,973,697.85
  5. Step 5: Solve for x
    x = 2,426,833,973,697.85/1,658,651.43
  6. Step 6: Final answer
    x = 1,463,136.82

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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.