Home / 6,565,859.04-9,060,922.80-3,849,650.40

Finding the Fourth Proportional to 6,565,859.04, 9,060,922.80 and 3,849,650.40

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Solution

The fourth proportional to 6,565,859.04, 9,060,922.80 and 3,849,650.40 is: 5,312,539.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,565,859.04 : 9,060,922.80 = 3,849,650.40 : x
  2. Step 2: Convert to fraction form
    6,565,859.04/9,060,922.80 = 3,849,650.40/x
  3. Step 3: Cross multiply
    6,565,859.04x = 9,060,922.80 × 3,849,650.40
  4. Step 4: Simplify right side
    6,565,859.04x = 34,881,385,081,389.12
  5. Step 5: Solve for x
    x = 34,881,385,081,389.12/6,565,859.04
  6. Step 6: Final answer
    x = 5,312,539.44

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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.