Home / 1,615,641.42-2,423,523.65-604,656.93

Finding the Fourth Proportional to 1,615,641.42, 2,423,523.65 and 604,656.93

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Solution

The fourth proportional to 1,615,641.42, 2,423,523.65 and 604,656.93 is: 907,008.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,641.42 : 2,423,523.65 = 604,656.93 : x
  2. Step 2: Convert to fraction form
    1,615,641.42/2,423,523.65 = 604,656.93/x
  3. Step 3: Cross multiply
    1,615,641.42x = 2,423,523.65 × 604,656.93
  4. Step 4: Simplify right side
    1,615,641.42x = 1,465,400,376,056.32
  5. Step 5: Solve for x
    x = 1,465,400,376,056.32/1,615,641.42
  6. Step 6: Final answer
    x = 907,008.42

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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.