Home / 1,104,445.04-1,656,688.30-346,269.70

Finding the Fourth Proportional to 1,104,445.04, 1,656,688.30 and 346,269.70

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Solution

The fourth proportional to 1,104,445.04, 1,656,688.30 and 346,269.70 is: 519,411.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,445.04 : 1,656,688.30 = 346,269.70 : x
  2. Step 2: Convert to fraction form
    1,104,445.04/1,656,688.30 = 346,269.70/x
  3. Step 3: Cross multiply
    1,104,445.04x = 1,656,688.30 × 346,269.70
  4. Step 4: Simplify right side
    1,104,445.04x = 573,660,960,634.51
  5. Step 5: Solve for x
    x = 573,660,960,634.51/1,104,445.04
  6. Step 6: Final answer
    x = 519,411.05

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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.