Home / 1,714,938.64-2,570,165.52-702,875.68

Finding the Fourth Proportional to 1,714,938.64, 2,570,165.52 and 702,875.68

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Solution

The fourth proportional to 1,714,938.64, 2,570,165.52 and 702,875.68 is: 1,053,394.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,938.64 : 2,570,165.52 = 702,875.68 : x
  2. Step 2: Convert to fraction form
    1,714,938.64/2,570,165.52 = 702,875.68/x
  3. Step 3: Cross multiply
    1,714,938.64x = 2,570,165.52 × 702,875.68
  4. Step 4: Simplify right side
    1,714,938.64x = 1,806,506,837,582.55
  5. Step 5: Solve for x
    x = 1,806,506,837,582.55/1,714,938.64
  6. Step 6: Final answer
    x = 1,053,394.45

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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.