Home / 4,941,068.40-7,400,543.40-4,056,332.40

Finding the Fourth Proportional to 4,941,068.40, 7,400,543.40 and 4,056,332.40

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Solution

The fourth proportional to 4,941,068.40, 7,400,543.40 and 4,056,332.40 is: 6,075,419.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,068.40 : 7,400,543.40 = 4,056,332.40 : x
  2. Step 2: Convert to fraction form
    4,941,068.40/7,400,543.40 = 4,056,332.40/x
  3. Step 3: Cross multiply
    4,941,068.40x = 7,400,543.40 × 4,056,332.40
  4. Step 4: Simplify right side
    4,941,068.40x = 30,019,063,971,026.16
  5. Step 5: Solve for x
    x = 30,019,063,971,026.16/4,941,068.40
  6. Step 6: Final answer
    x = 6,075,419.63

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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.