Home / 4,833,946.40-6,670,712.90-2,658,490.34

Finding the Fourth Proportional to 4,833,946.40, 6,670,712.90 and 2,658,490.34

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Solution

The fourth proportional to 4,833,946.40, 6,670,712.90 and 2,658,490.34 is: 3,668,643.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,833,946.40 : 6,670,712.90 = 2,658,490.34 : x
  2. Step 2: Convert to fraction form
    4,833,946.40/6,670,712.90 = 2,658,490.34/x
  3. Step 3: Cross multiply
    4,833,946.40x = 6,670,712.90 × 2,658,490.34
  4. Step 4: Simplify right side
    4,833,946.40x = 17,734,025,763,902.04
  5. Step 5: Solve for x
    x = 17,734,025,763,902.04/4,833,946.40
  6. Step 6: Final answer
    x = 3,668,643.45

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1.5x scale

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.