Home / 1,104,606-1,656,929.16-346,430.52

Finding the Fourth Proportional to 1,104,606, 1,656,929.16 and 346,430.52

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Solution

The fourth proportional to 1,104,606, 1,656,929.16 and 346,430.52 is: 519,652.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,606 : 1,656,929.16 = 346,430.52 : x
  2. Step 2: Convert to fraction form
    1,104,606/1,656,929.16 = 346,430.52/x
  3. Step 3: Cross multiply
    1,104,606x = 1,656,929.16 × 346,430.52
  4. Step 4: Simplify right side
    1,104,606x = 574,010,830,501.96
  5. Step 5: Solve for x
    x = 574,010,830,501.96/1,104,606
  6. Step 6: Final answer
    x = 519,652.10

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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.