Home / 7,849,496.40-11,774,244.60-4,064,139.60

Finding the Fourth Proportional to 7,849,496.40, 11,774,244.60 and 4,064,139.60

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Solution

The fourth proportional to 7,849,496.40, 11,774,244.60 and 4,064,139.60 is: 6,096,209.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,849,496.40 : 11,774,244.60 = 4,064,139.60 : x
  2. Step 2: Convert to fraction form
    7,849,496.40/11,774,244.60 = 4,064,139.60/x
  3. Step 3: Cross multiply
    7,849,496.40x = 11,774,244.60 × 4,064,139.60
  4. Step 4: Simplify right side
    7,849,496.40x = 47,852,173,738,946.16
  5. Step 5: Solve for x
    x = 47,852,173,738,946.16/7,849,496.40
  6. Step 6: Final answer
    x = 6,096,209.40

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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.