Home / 1,032,458.90-1,548,688.35-808,510.10

Finding the Fourth Proportional to 1,032,458.90, 1,548,688.35 and 808,510.10

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Solution

The fourth proportional to 1,032,458.90, 1,548,688.35 and 808,510.10 is: 1,212,765.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,458.90 : 1,548,688.35 = 808,510.10 : x
  2. Step 2: Convert to fraction form
    1,032,458.90/1,548,688.35 = 808,510.10/x
  3. Step 3: Cross multiply
    1,032,458.90x = 1,548,688.35 × 808,510.10
  4. Step 4: Simplify right side
    1,032,458.90x = 1,252,130,172,727.34
  5. Step 5: Solve for x
    x = 1,252,130,172,727.34/1,032,458.90
  6. Step 6: Final answer
    x = 1,212,765.15

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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.