Home / 1,655,095.54-2,283,968.24-929,973.82

Finding the Fourth Proportional to 1,655,095.54, 2,283,968.24 and 929,973.82

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Solution

The fourth proportional to 1,655,095.54, 2,283,968.24 and 929,973.82 is: 1,283,328.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,095.54 : 2,283,968.24 = 929,973.82 : x
  2. Step 2: Convert to fraction form
    1,655,095.54/2,283,968.24 = 929,973.82/x
  3. Step 3: Cross multiply
    1,655,095.54x = 2,283,968.24 × 929,973.82
  4. Step 4: Simplify right side
    1,655,095.54x = 2,124,030,668,911.48
  5. Step 5: Solve for x
    x = 2,124,030,668,911.48/1,655,095.54
  6. Step 6: Final answer
    x = 1,283,328.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.