Home / 1,417,256.34-2,124,761.85-706,918.74

Finding the Fourth Proportional to 1,417,256.34, 2,124,761.85 and 706,918.74

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Solution

The fourth proportional to 1,417,256.34, 2,124,761.85 and 706,918.74 is: 1,059,818.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,256.34 : 2,124,761.85 = 706,918.74 : x
  2. Step 2: Convert to fraction form
    1,417,256.34/2,124,761.85 = 706,918.74/x
  3. Step 3: Cross multiply
    1,417,256.34x = 2,124,761.85 × 706,918.74
  4. Step 4: Simplify right side
    1,417,256.34x = 1,502,033,969,802.07
  5. Step 5: Solve for x
    x = 1,502,033,969,802.07/1,417,256.34
  6. Step 6: Final answer
    x = 1,059,818.13

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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.