Home / 1,685,370.90-2,528,056.35-975,033.30

Finding the Fourth Proportional to 1,685,370.90, 2,528,056.35 and 975,033.30

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Solution

The fourth proportional to 1,685,370.90, 2,528,056.35 and 975,033.30 is: 1,462,549.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,370.90 : 2,528,056.35 = 975,033.30 : x
  2. Step 2: Convert to fraction form
    1,685,370.90/2,528,056.35 = 975,033.30/x
  3. Step 3: Cross multiply
    1,685,370.90x = 2,528,056.35 × 975,033.30
  4. Step 4: Simplify right side
    1,685,370.90x = 2,464,939,125,526.46
  5. Step 5: Solve for x
    x = 2,464,939,125,526.46/1,685,370.90
  6. Step 6: Final answer
    x = 1,462,549.95

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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.