Finding the Fourth Proportional to 544,030.74, 750,547.44 and 314,545.98
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Solution
The fourth proportional to 544,030.74, 750,547.44 and 314,545.98 is: 433,949.16
Step by Step Solution
- Step 1: Write the proportion equation
544,030.74 : 750,547.44 = 314,545.98 : x - Step 2: Convert to fraction form
544,030.74/750,547.44 = 314,545.98/x - Step 3: Cross multiply
544,030.74x = 750,547.44 × 314,545.98 - Step 4: Simplify right side
544,030.74x = 236,081,680,051.29 - Step 5: Solve for x
x = 236,081,680,051.29/544,030.74 - Step 6: Final answer
x = 433,949.16
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.