Home / 944,886.04-1,303,941.56-515,166.06

Finding the Fourth Proportional to 944,886.04, 1,303,941.56 and 515,166.06

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Solution

The fourth proportional to 944,886.04, 1,303,941.56 and 515,166.06 is: 710,928.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,886.04 : 1,303,941.56 = 515,166.06 : x
  2. Step 2: Convert to fraction form
    944,886.04/1,303,941.56 = 515,166.06/x
  3. Step 3: Cross multiply
    944,886.04x = 1,303,941.56 × 515,166.06
  4. Step 4: Simplify right side
    944,886.04x = 671,746,435,935.45
  5. Step 5: Solve for x
    x = 671,746,435,935.45/944,886.04
  6. Step 6: Final answer
    x = 710,928.52

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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.