Home / 1,708,392.69-2,357,631.11-944,495.46

Finding the Fourth Proportional to 1,708,392.69, 2,357,631.11 and 944,495.46

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Solution

The fourth proportional to 1,708,392.69, 2,357,631.11 and 944,495.46 is: 1,303,430.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,392.69 : 2,357,631.11 = 944,495.46 : x
  2. Step 2: Convert to fraction form
    1,708,392.69/2,357,631.11 = 944,495.46/x
  3. Step 3: Cross multiply
    1,708,392.69x = 2,357,631.11 × 944,495.46
  4. Step 4: Simplify right side
    1,708,392.69x = 2,226,771,875,027.28
  5. Step 5: Solve for x
    x = 2,226,771,875,027.28/1,708,392.69
  6. Step 6: Final answer
    x = 1,303,430.93

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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.