Home / 1,312,894.49-1,968,554.33-602,032.01

Finding the Fourth Proportional to 1,312,894.49, 1,968,554.33 and 602,032.01

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Solution

The fourth proportional to 1,312,894.49, 1,968,554.33 and 602,032.01 is: 902,686.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,312,894.49 : 1,968,554.33 = 602,032.01 : x
  2. Step 2: Convert to fraction form
    1,312,894.49/1,968,554.33 = 602,032.01/x
  3. Step 3: Cross multiply
    1,312,894.49x = 1,968,554.33 × 602,032.01
  4. Step 4: Simplify right side
    1,312,894.49x = 1,185,132,720,084.10
  5. Step 5: Solve for x
    x = 1,185,132,720,084.10/1,312,894.49
  6. Step 6: Final answer
    x = 902,686.95

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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.