Home / 9,047,557.60-13,570,024.20-2,657,143.60

Finding the Fourth Proportional to 9,047,557.60, 13,570,024.20 and 2,657,143.60

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Solution

The fourth proportional to 9,047,557.60, 13,570,024.20 and 2,657,143.60 is: 3,985,330.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,047,557.60 : 13,570,024.20 = 2,657,143.60 : x
  2. Step 2: Convert to fraction form
    9,047,557.60/13,570,024.20 = 2,657,143.60/x
  3. Step 3: Cross multiply
    9,047,557.60x = 13,570,024.20 × 2,657,143.60
  4. Step 4: Simplify right side
    9,047,557.60x = 36,057,502,954,875.12
  5. Step 5: Solve for x
    x = 36,057,502,954,875.12/9,047,557.60
  6. Step 6: Final answer
    x = 3,985,330.02

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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.