Home / 2,421,193.02-3,341,397.42-1,333,464.32

Finding the Fourth Proportional to 2,421,193.02, 3,341,397.42 and 1,333,464.32

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Solution

The fourth proportional to 2,421,193.02, 3,341,397.42 and 1,333,464.32 is: 1,840,263.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,193.02 : 3,341,397.42 = 1,333,464.32 : x
  2. Step 2: Convert to fraction form
    2,421,193.02/3,341,397.42 = 1,333,464.32/x
  3. Step 3: Cross multiply
    2,421,193.02x = 3,341,397.42 × 1,333,464.32
  4. Step 4: Simplify right side
    2,421,193.02x = 4,455,634,221,803.07
  5. Step 5: Solve for x
    x = 4,455,634,221,803.07/2,421,193.02
  6. Step 6: Final answer
    x = 1,840,263.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.