Home / 1,604,307.67-2,404,841.29-1,005,688.41

Finding the Fourth Proportional to 1,604,307.67, 2,404,841.29 and 1,005,688.41

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Solution

The fourth proportional to 1,604,307.67, 2,404,841.29 and 1,005,688.41 is: 1,507,516.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,307.67 : 2,404,841.29 = 1,005,688.41 : x
  2. Step 2: Convert to fraction form
    1,604,307.67/2,404,841.29 = 1,005,688.41/x
  3. Step 3: Cross multiply
    1,604,307.67x = 2,404,841.29 × 1,005,688.41
  4. Step 4: Simplify right side
    1,604,307.67x = 2,418,521,001,710.07
  5. Step 5: Solve for x
    x = 2,418,521,001,710.07/1,604,307.67
  6. Step 6: Final answer
    x = 1,507,516.95

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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.