Home / 1,362,746.60-2,044,419.10-403,127.08

Finding the Fourth Proportional to 1,362,746.60, 2,044,419.10 and 403,127.08

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Solution

The fourth proportional to 1,362,746.60, 2,044,419.10 and 403,127.08 is: 604,779.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,746.60 : 2,044,419.10 = 403,127.08 : x
  2. Step 2: Convert to fraction form
    1,362,746.60/2,044,419.10 = 403,127.08/x
  3. Step 3: Cross multiply
    1,362,746.60x = 2,044,419.10 × 403,127.08
  4. Step 4: Simplify right side
    1,362,746.60x = 824,160,702,079.23
  5. Step 5: Solve for x
    x = 824,160,702,079.23/1,362,746.60
  6. Step 6: Final answer
    x = 604,779.13

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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.