Home / 7,114,460.40-10,671,690.60-6,106,690.80

Finding the Fourth Proportional to 7,114,460.40, 10,671,690.60 and 6,106,690.80

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Solution

The fourth proportional to 7,114,460.40, 10,671,690.60 and 6,106,690.80 is: 9,160,036.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,460.40 : 10,671,690.60 = 6,106,690.80 : x
  2. Step 2: Convert to fraction form
    7,114,460.40/10,671,690.60 = 6,106,690.80/x
  3. Step 3: Cross multiply
    7,114,460.40x = 10,671,690.60 × 6,106,690.80
  4. Step 4: Simplify right side
    7,114,460.40x = 65,168,714,807,466.48
  5. Step 5: Solve for x
    x = 65,168,714,807,466.48/7,114,460.40
  6. Step 6: Final answer
    x = 9,160,036.20

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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.