Home / 1,710,966.70-2,360,886.91-947,018.44

Finding the Fourth Proportional to 1,710,966.70, 2,360,886.91 and 947,018.44

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Solution

The fourth proportional to 1,710,966.70, 2,360,886.91 and 947,018.44 is: 1,306,748.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,966.70 : 2,360,886.91 = 947,018.44 : x
  2. Step 2: Convert to fraction form
    1,710,966.70/2,360,886.91 = 947,018.44/x
  3. Step 3: Cross multiply
    1,710,966.70x = 2,360,886.91 × 947,018.44
  4. Step 4: Simplify right side
    1,710,966.70x = 2,235,803,438,524.62
  5. Step 5: Solve for x
    x = 2,235,803,438,524.62/1,710,966.70
  6. Step 6: Final answer
    x = 1,306,748.66

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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.