Home / 1,562,928.39-2,342,784.68-710,592.93

Finding the Fourth Proportional to 1,562,928.39, 2,342,784.68 and 710,592.93

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Solution

The fourth proportional to 1,562,928.39, 2,342,784.68 and 710,592.93 is: 1,065,158.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,928.39 : 2,342,784.68 = 710,592.93 : x
  2. Step 2: Convert to fraction form
    1,562,928.39/2,342,784.68 = 710,592.93/x
  3. Step 3: Cross multiply
    1,562,928.39x = 2,342,784.68 × 710,592.93
  4. Step 4: Simplify right side
    1,562,928.39x = 1,664,766,226,567.35
  5. Step 5: Solve for x
    x = 1,664,766,226,567.35/1,562,928.39
  6. Step 6: Final answer
    x = 1,065,158.35

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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.