Home / 1,607,302.20-2,407,454.10-975,113.40

Finding the Fourth Proportional to 1,607,302.20, 2,407,454.10 and 975,113.40

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Solution

The fourth proportional to 1,607,302.20, 2,407,454.10 and 975,113.40 is: 1,460,547.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,302.20 : 2,407,454.10 = 975,113.40 : x
  2. Step 2: Convert to fraction form
    1,607,302.20/2,407,454.10 = 975,113.40/x
  3. Step 3: Cross multiply
    1,607,302.20x = 2,407,454.10 × 975,113.40
  4. Step 4: Simplify right side
    1,607,302.20x = 2,347,540,752,794.94
  5. Step 5: Solve for x
    x = 2,347,540,752,794.94/1,607,302.20
  6. Step 6: Final answer
    x = 1,460,547.22

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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.