Home / 2,959,387.64-4,426,258.12-1,742,063.81

Finding the Fourth Proportional to 2,959,387.64, 4,426,258.12 and 1,742,063.81

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Solution

The fourth proportional to 2,959,387.64, 4,426,258.12 and 1,742,063.81 is: 2,605,547.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,387.64 : 4,426,258.12 = 1,742,063.81 : x
  2. Step 2: Convert to fraction form
    2,959,387.64/4,426,258.12 = 1,742,063.81/x
  3. Step 3: Cross multiply
    2,959,387.64x = 4,426,258.12 × 1,742,063.81
  4. Step 4: Simplify right side
    2,959,387.64x = 7,710,824,058,084.19
  5. Step 5: Solve for x
    x = 7,710,824,058,084.19/2,959,387.64
  6. Step 6: Final answer
    x = 2,605,547.16

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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.