Home / 1,730,482.22-2,388,113.61-956,162.95

Finding the Fourth Proportional to 1,730,482.22, 2,388,113.61 and 956,162.95

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Solution

The fourth proportional to 1,730,482.22, 2,388,113.61 and 956,162.95 is: 1,319,531.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,482.22 : 2,388,113.61 = 956,162.95 : x
  2. Step 2: Convert to fraction form
    1,730,482.22/2,388,113.61 = 956,162.95/x
  3. Step 3: Cross multiply
    1,730,482.22x = 2,388,113.61 × 956,162.95
  4. Step 4: Simplify right side
    1,730,482.22x = 2,283,425,742,332.18
  5. Step 5: Solve for x
    x = 2,283,425,742,332.18/1,730,482.22
  6. Step 6: Final answer
    x = 1,319,531.47

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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.