Home / 1,357,345.95-2,036,017.08-346,468.02

Finding the Fourth Proportional to 1,357,345.95, 2,036,017.08 and 346,468.02

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Solution

The fourth proportional to 1,357,345.95, 2,036,017.08 and 346,468.02 is: 519,701.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,345.95 : 2,036,017.08 = 346,468.02 : x
  2. Step 2: Convert to fraction form
    1,357,345.95/2,036,017.08 = 346,468.02/x
  3. Step 3: Cross multiply
    1,357,345.95x = 2,036,017.08 × 346,468.02
  4. Step 4: Simplify right side
    1,357,345.95x = 705,414,806,393.78
  5. Step 5: Solve for x
    x = 705,414,806,393.78/1,357,345.95
  6. Step 6: Final answer
    x = 519,701.56

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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.