Home / 7,395,312.60-11,092,968.90-2,075,837.40

Finding the Fourth Proportional to 7,395,312.60, 11,092,968.90 and 2,075,837.40

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Solution

The fourth proportional to 7,395,312.60, 11,092,968.90 and 2,075,837.40 is: 3,113,756.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395,312.60 : 11,092,968.90 = 2,075,837.40 : x
  2. Step 2: Convert to fraction form
    7,395,312.60/11,092,968.90 = 2,075,837.40/x
  3. Step 3: Cross multiply
    7,395,312.60x = 11,092,968.90 × 2,075,837.40
  4. Step 4: Simplify right side
    7,395,312.60x = 23,027,199,719,656.86
  5. Step 5: Solve for x
    x = 23,027,199,719,656.86/7,395,312.60
  6. Step 6: Final answer
    x = 3,113,756.10

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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.