Home / 2,130,590.04-3,195,897.12-710,642.22

Finding the Fourth Proportional to 2,130,590.04, 3,195,897.12 and 710,642.22

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Solution

The fourth proportional to 2,130,590.04, 3,195,897.12 and 710,642.22 is: 1,065,967.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,130,590.04 : 3,195,897.12 = 710,642.22 : x
  2. Step 2: Convert to fraction form
    2,130,590.04/3,195,897.12 = 710,642.22/x
  3. Step 3: Cross multiply
    2,130,590.04x = 3,195,897.12 × 710,642.22
  4. Step 4: Simplify right side
    2,130,590.04x = 2,271,139,424,248.41
  5. Step 5: Solve for x
    x = 2,271,139,424,248.41/2,130,590.04
  6. Step 6: Final answer
    x = 1,065,967.35

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Double scale
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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.